* Exim - an Internet mail transport agent *
*************************************************/
-/* Copyright (c) Michael Haardt 2003 - 2015 */
-/* See the file NOTICE for conditions of use and distribution. */
+/*
+ * Copyright (c) The Exim Maintainers 2016 - 2022
+ * Copyright (c) Michael Haardt 2003 - 2015
+ * See the file NOTICE for conditions of use and distribution.
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
/* This code was contributed by Michael Haardt. */
#include "exim.h"
#if HAVE_ICONV
-#include <iconv.h>
+# include <iconv.h>
#endif
/* Define this for RFC compliant \r\n end-of-line terminators. */
/* Increase it if you want to match headers from buggy MUAs. */
#define MIMEWORD_LENGTH 75
-struct Sieve
- {
- uschar *filter;
+struct Sieve {
+ const uschar *filter;
const uschar *pc;
- int line;
+ int line;
const uschar *errmsg;
- int keep;
- int require_envelope;
- int require_fileinto;
+ int keep;
+ int require_envelope;
+ int require_fileinto;
#ifdef ENCODED_CHARACTER
- int require_encoded_character;
+ BOOL require_encoded_character;
#endif
#ifdef ENVELOPE_AUTH
- int require_envelope_auth;
+ int require_envelope_auth;
#endif
#ifdef ENOTIFY
- int require_enotify;
+ int require_enotify;
struct Notification *notified;
#endif
- uschar *enotify_mailto_owner;
+ const uschar *enotify_mailto_owner;
#ifdef SUBADDRESS
- int require_subaddress;
+ int require_subaddress;
#endif
#ifdef VACATION
- int require_vacation;
- int vacation_ran;
+ BOOL require_vacation;
+ BOOL vacation_ran;
#endif
- uschar *vacation_directory;
+ const uschar *vacation_directory;
const uschar *subaddress;
const uschar *useraddress;
- int require_copy;
- int require_iascii_numeric;
- };
+ BOOL require_copy;
+ BOOL require_iascii_numeric;
+};
enum Comparator { COMP_OCTET, COMP_EN_ASCII_CASEMAP, COMP_ASCII_NUMERIC };
enum MatchType { MATCH_IS, MATCH_CONTAINS, MATCH_MATCHES };
#endif
enum RelOp { LT, LE, EQ, GE, GT, NE };
-struct String
- {
- uschar *character;
- int length;
- };
-
-struct Notification
- {
- struct String method;
- struct String importance;
- struct String message;
+struct Notification {
+ gstring method;
+ gstring importance;
+ gstring message;
struct Notification *next;
- };
+};
/* This should be a complete list of supported extensions, so that an external
ManageSieve (RFC 5804) program can interrogate the current Exim binary for the
NULL
};
-static int eq_asciicase(const struct String *needle, const struct String *haystack, int match_prefix);
+static int eq_asciicase(const gstring * needle, const gstring * haystack, BOOL match_prefix);
static int parse_test(struct Sieve *filter, int *cond, int exec);
static int parse_commands(struct Sieve *filter, int exec, address_item **generated);
-static uschar str_from_c[]="From";
-static const struct String str_from={ str_from_c, 4 };
-static uschar str_to_c[]="To";
-static const struct String str_to={ str_to_c, 2 };
-static uschar str_cc_c[]="Cc";
-static const struct String str_cc={ str_cc_c, 2 };
-static uschar str_bcc_c[]="Bcc";
-static const struct String str_bcc={ str_bcc_c, 3 };
-static uschar str_auth_c[]="auth";
-static const struct String str_auth={ str_auth_c, 4 };
-static uschar str_sender_c[]="Sender";
-static const struct String str_sender={ str_sender_c, 6 };
-static uschar str_resent_from_c[]="Resent-From";
-static const struct String str_resent_from={ str_resent_from_c, 11 };
-static uschar str_resent_to_c[]="Resent-To";
-static const struct String str_resent_to={ str_resent_to_c, 9 };
-static uschar str_fileinto_c[]="fileinto";
-static const struct String str_fileinto={ str_fileinto_c, 8 };
-static uschar str_envelope_c[]="envelope";
-static const struct String str_envelope={ str_envelope_c, 8 };
+static uschar str_from_c[] = "From";
+static const gstring str_from = { .s = str_from_c, .ptr = 4, .size = 5 };
+static uschar str_to_c[] = "To";
+static const gstring str_to = { .s = str_to_c, .ptr = 2, .size = 3 };
+static uschar str_cc_c[] = "Cc";
+static const gstring str_cc = { .s = str_cc_c, .ptr = 2, .size = 3 };
+static uschar str_bcc_c[] = "Bcc";
+static const gstring str_bcc = { .s = str_bcc_c, .ptr = 3, .size = 4 };
+#ifdef ENVELOPE_AUTH
+static uschar str_auth_c[] = "auth";
+static const gstring str_auth = { .s = str_auth_c, .ptr = 4, .size = 5 };
+#endif
+static uschar str_sender_c[] = "Sender";
+static const gstring str_sender = { .s = str_sender_c, .ptr = 6, .size = 7 };
+static uschar str_resent_from_c[] = "Resent-From";
+static const gstring str_resent_from = { .s = str_resent_from_c, .ptr = 11, .size = 12 };
+static uschar str_resent_to_c[] = "Resent-To";
+static const gstring str_resent_to = { .s = str_resent_to_c, .ptr = 9, .size = 10 };
+static uschar str_fileinto_c[] = "fileinto";
+static const gstring str_fileinto = { .s = str_fileinto_c, .ptr = 8, .size = 9 };
+static uschar str_envelope_c[] = "envelope";
+static const gstring str_envelope = { .s = str_envelope_c, .ptr = 8, .size = 9 };
#ifdef ENCODED_CHARACTER
-static uschar str_encoded_character_c[]="encoded-character";
-static const struct String str_encoded_character={ str_encoded_character_c, 17 };
+static uschar str_encoded_character_c[] = "encoded-character";
+static const gstring str_encoded_character = { .s = str_encoded_character_c, .ptr = 17, .size = 18 };
#endif
#ifdef ENVELOPE_AUTH
-static uschar str_envelope_auth_c[]="envelope-auth";
-static const struct String str_envelope_auth={ str_envelope_auth_c, 13 };
+static uschar str_envelope_auth_c[] = "envelope-auth";
+static const gstring str_envelope_auth = { .s = str_envelope_auth_c, .ptr = 13, .size = 14 };
#endif
#ifdef ENOTIFY
-static uschar str_enotify_c[]="enotify";
-static const struct String str_enotify={ str_enotify_c, 7 };
-static uschar str_online_c[]="online";
-static const struct String str_online={ str_online_c, 6 };
-static uschar str_maybe_c[]="maybe";
-static const struct String str_maybe={ str_maybe_c, 5 };
-static uschar str_auto_submitted_c[]="Auto-Submitted";
-static const struct String str_auto_submitted={ str_auto_submitted_c, 14 };
+static uschar str_enotify_c[] = "enotify";
+static const gstring str_enotify = { .s = str_enotify_c, .ptr = 7, .size = 8 };
+static uschar str_online_c[] = "online";
+static const gstring str_online = { .s = str_online_c, .ptr = 6, .size = 7 };
+static uschar str_maybe_c[] = "maybe";
+static const gstring str_maybe = { .s = str_maybe_c, .ptr = 5, .size = 6 };
+static uschar str_auto_submitted_c[] = "Auto-Submitted";
+static const gstring str_auto_submitted = { .s = str_auto_submitted_c, .ptr = 14, .size = 15 };
#endif
#ifdef SUBADDRESS
-static uschar str_subaddress_c[]="subaddress";
-static const struct String str_subaddress={ str_subaddress_c, 10 };
+static uschar str_subaddress_c[] = "subaddress";
+static const gstring str_subaddress = { .s = str_subaddress_c, .ptr = 10, .size = 11 };
#endif
#ifdef VACATION
-static uschar str_vacation_c[]="vacation";
-static const struct String str_vacation={ str_vacation_c, 8 };
-static uschar str_subject_c[]="Subject";
-static const struct String str_subject={ str_subject_c, 7 };
+static uschar str_vacation_c[] = "vacation";
+static const gstring str_vacation = { .s = str_vacation_c, .ptr = 8, .size = 9 };
+static uschar str_subject_c[] = "Subject";
+static const gstring str_subject = { .s = str_subject_c, .ptr = 7, .size = 8 };
#endif
-static uschar str_copy_c[]="copy";
-static const struct String str_copy={ str_copy_c, 4 };
-static uschar str_iascii_casemap_c[]="i;ascii-casemap";
-static const struct String str_iascii_casemap={ str_iascii_casemap_c, 15 };
-static uschar str_enascii_casemap_c[]="en;ascii-casemap";
-static const struct String str_enascii_casemap={ str_enascii_casemap_c, 16 };
-static uschar str_ioctet_c[]="i;octet";
-static const struct String str_ioctet={ str_ioctet_c, 7 };
-static uschar str_iascii_numeric_c[]="i;ascii-numeric";
-static const struct String str_iascii_numeric={ str_iascii_numeric_c, 15 };
-static uschar str_comparator_iascii_casemap_c[]="comparator-i;ascii-casemap";
-static const struct String str_comparator_iascii_casemap={ str_comparator_iascii_casemap_c, 26 };
-static uschar str_comparator_enascii_casemap_c[]="comparator-en;ascii-casemap";
-static const struct String str_comparator_enascii_casemap={ str_comparator_enascii_casemap_c, 27 };
-static uschar str_comparator_ioctet_c[]="comparator-i;octet";
-static const struct String str_comparator_ioctet={ str_comparator_ioctet_c, 18 };
-static uschar str_comparator_iascii_numeric_c[]="comparator-i;ascii-numeric";
-static const struct String str_comparator_iascii_numeric={ str_comparator_iascii_numeric_c, 26 };
+static uschar str_copy_c[] = "copy";
+static const gstring str_copy = { .s = str_copy_c, .ptr = 4, .size = 5 };
+static uschar str_iascii_casemap_c[] = "i;ascii-casemap";
+static const gstring str_iascii_casemap = { .s = str_iascii_casemap_c, .ptr = 15, .size = 16 };
+static uschar str_enascii_casemap_c[] = "en;ascii-casemap";
+static const gstring str_enascii_casemap = { .s = str_enascii_casemap_c, .ptr = 16, .size = 17 };
+static uschar str_ioctet_c[] = "i;octet";
+static const gstring str_ioctet = { .s = str_ioctet_c, .ptr = 7, .size = 8 };
+static uschar str_iascii_numeric_c[] = "i;ascii-numeric";
+static const gstring str_iascii_numeric = { .s = str_iascii_numeric_c, .ptr = 15, .size = 16 };
+static uschar str_comparator_iascii_casemap_c[] = "comparator-i;ascii-casemap";
+static const gstring str_comparator_iascii_casemap = { .s = str_comparator_iascii_casemap_c, .ptr = 26, .size = 27 };
+static uschar str_comparator_enascii_casemap_c[] = "comparator-en;ascii-casemap";
+static const gstring str_comparator_enascii_casemap = { .s = str_comparator_enascii_casemap_c, .ptr = 27, .size = 28 };
+static uschar str_comparator_ioctet_c[] = "comparator-i;octet";
+static const gstring str_comparator_ioctet = { .s = str_comparator_ioctet_c, .ptr = 18, .size = 19 };
+static uschar str_comparator_iascii_numeric_c[] = "comparator-i;ascii-numeric";
+static const gstring str_comparator_iascii_numeric = { .s = str_comparator_iascii_numeric_c, .ptr = 26, .size = 27 };
/*************************************************
/*
Arguments:
src UTF-8 string
- dst US-ASCII string
Returns
- dst
+ dst, allocated, a US-ASCII string
*/
-static struct String *quoted_printable_encode(const struct String *src, struct String *dst)
+static gstring *
+quoted_printable_encode(const gstring * src)
{
-int pass;
-const uschar *start,*end;
-uschar *new = NULL;
+gstring * dst = NULL;
uschar ch;
-size_t line;
+size_t line = 0;
-for (pass=0; pass<=1; ++pass)
+for (const uschar * start = src->s, * end = start + src->ptr;
+ start < end; ++start)
{
- line=0;
- if (pass==0)
- dst->length=0;
- else
+ ch = *start;
+ if (line >= 73) /* line length limit */
{
- dst->character=store_get(dst->length+1); /* plus one for \0 */
- new=dst->character;
+ dst = string_catn(dst, US"=\n", 2); /* line split */
+ line = 0;
}
- for (start=src->character,end=start+src->length; start<end; ++start)
+ if ( (ch >= '!' && ch <= '<')
+ || (ch >= '>' && ch <= '~')
+ || ( (ch == '\t' || ch == ' ')
+ && start+2 < end && (start[1] != '\r' || start[2] != '\n') /* CRLF */
+ )
+ )
{
- ch=*start;
- if (line>=73)
- {
- if (pass==0)
- dst->length+=2;
- else
- {
- *new++='=';
- *new++='\n';
- }
- line=0;
- }
- if
- (
- (ch>=33 && ch<=60)
- || (ch>=62 && ch<=126)
- ||
- (
- (ch==9 || ch==32)
- && start+2<end
- && (*(start+1)!='\r' || *(start+2)!='\n')
- )
- )
- {
- if (pass==0)
- ++dst->length;
- else
- *new++=*start;
- ++line;
- }
- else if (ch=='\r' && start+1<end && *(start+1)=='\n')
- {
- if (pass==0)
- {
- ++dst->length;
- line=0;
- }
- else
- *new++='\n';
- line=0;
- ++start;
- }
- else
- {
- if (pass==0)
- dst->length+=3;
- else
- {
- sprintf(CS new,"=%02X",ch);
- new+=3;
- }
- line+=3;
- }
+ dst = string_catn(dst, start, 1); /* copy char */
+ ++line;
+ }
+ else if (ch == '\r' && start+1 < end && start[1] == '\n') /* CRLF */
+ {
+ dst = string_catn(dst, US"\n", 1); /* NL */
+ line = 0;
+ ++start; /* consume extra input char */
+ }
+ else
+ {
+ dst = string_fmt_append(dst, "=%02X", ch);
+ line += 3;
}
}
- *new='\0'; /* not included in length, but nice */
- return dst;
+
+(void) string_from_gstring(dst);
+gstring_release_unused(dst);
+return dst;
}
-1 syntax error
*/
-int check_mail_address(struct Sieve *filter, const struct String *address)
+int
+check_mail_address(struct Sieve * filter, const gstring * address)
{
int start, end, domain;
-uschar *error,*ss;
+uschar * error, * ss;
-if (address->length>0)
+if (address->ptr > 0)
{
- ss = parse_extract_address(address->character, &error, &start, &end, &domain,
+ ss = parse_extract_address(address->s, &error, &start, &end, &domain,
FALSE);
- if (ss == NULL)
+ if (!ss)
{
- filter->errmsg=string_sprintf("malformed address \"%s\" (%s)",
- address->character, error);
+ filter->errmsg = string_sprintf("malformed address \"%s\" (%s)",
+ address->s, error);
return -1;
}
else
}
else
{
- filter->errmsg=CUS "empty address";
+ filter->errmsg = CUS "empty address";
return -1;
}
}
str URI encoded string
Returns
- 0 Decoding successful
- -1 Encoding error
+ str is modified in place
+ TRUE Decoding successful
+ FALSE Encoding error
*/
#ifdef ENOTIFY
-static int uri_decode(struct String *str)
+static BOOL
+uri_decode(gstring * str)
{
-uschar *s,*t,*e;
+uschar *s, *t, *e;
-if (str->length==0) return 0;
-for (s=str->character,t=s,e=s+str->length; s<e; )
- {
- if (*s=='%')
+if (str->ptr == 0) return TRUE;
+for (t = s = str->s, e = s + str->ptr; s < e; )
+ if (*s == '%')
{
- if (s+2<e && isxdigit(*(s+1)) && isxdigit(*(s+2)))
+ if (s+2 < e && isxdigit(s[1]) && isxdigit(s[2]))
{
- *t++=((isdigit(*(s+1)) ? *(s+1)-'0' : tolower(*(s+1))-'a'+10)<<4)
- | (isdigit(*(s+2)) ? *(s+2)-'0' : tolower(*(s+2))-'a'+10);
- s+=3;
+ *t++ = ((isdigit(s[1]) ? s[1]-'0' : tolower(s[1])-'a'+10)<<4)
+ | (isdigit(s[2]) ? s[2]-'0' : tolower(s[2])-'a'+10);
+ s += 3;
}
- else return -1;
+ else return FALSE;
}
else
- *t++=*s++;
- }
-*t='\0';
-str->length=t-str->character;
-return 0;
+ *t++ = *s++;
+
+*t = '\0';
+str->ptr = t - str->s;
+return TRUE;
}
mailtoURI = "mailto:" [ to ] [ headers ]
to = [ addr-spec *("%2C" addr-spec ) ]
headers = "?" header *( "&" header )
- header = hname "=" hvalue
+ header = hname " = " hvalue
hname = *urlc
hvalue = *urlc
Arguments:
filter points to the Sieve filter including its state
uri URI, excluding scheme
- recipient
+ recipient list of recipients; prepnded to
body
Returns
-1 syntax error
*/
-static int parse_mailto_uri(struct Sieve *filter, const uschar *uri, string_item **recipient, struct String *header, struct String *subject, struct String *body)
+static int
+parse_mailto_uri(struct Sieve * filter, const uschar * uri,
+ string_item ** recipient, gstring * header, gstring * subject,
+ gstring * body)
{
-const uschar *start;
-struct String to,hname,hvalue;
-int capacity;
-string_item *new;
+const uschar * start;
-if (Ustrncmp(uri,"mailto:",7))
+if (Ustrncmp(uri, "mailto:", 7))
{
- filter->errmsg=US "Unknown URI scheme";
+ filter->errmsg = US "Unknown URI scheme";
return 0;
}
-uri+=7;
-if (*uri && *uri!='?')
+
+uri += 7;
+if (*uri && *uri != '?')
for (;;)
{
/* match to */
- for (start=uri; *uri && *uri!='?' && (*uri!='%' || *(uri+1)!='2' || tolower(*(uri+2))!='c'); ++uri);
- if (uri>start)
- {
- capacity=0;
- to.character=(uschar*)0;
- to.length=0;
- to.character=string_cat(to.character,&capacity,&to.length,start,uri-start);
- to.character[to.length]='\0';
- if (uri_decode(&to)==-1)
+ for (start = uri; *uri && *uri != '?' && (*uri != '%' || uri[1] != '2' || tolower(uri[2]) != 'c'); ++uri);
+ if (uri > start)
+ {
+ gstring * to = string_catn(NULL, start, uri - start);
+ string_item * new;
+
+ if (!uri_decode(to))
{
- filter->errmsg=US"Invalid URI encoding";
+ filter->errmsg = US"Invalid URI encoding";
return -1;
}
- new=store_get(sizeof(string_item));
- new->text=store_get(to.length+1);
- if (to.length) memcpy(new->text,to.character,to.length);
- new->text[to.length]='\0';
- new->next=*recipient;
- *recipient=new;
+ new = store_get(sizeof(string_item), GET_UNTAINTED);
+ new->text = string_from_gstring(to);
+ new->next = *recipient;
+ *recipient = new;
}
else
{
- filter->errmsg=US"Missing addr-spec in URI";
+ filter->errmsg = US"Missing addr-spec in URI";
return -1;
}
- if (*uri=='%') uri+=3;
+ if (*uri == '%') uri += 3;
else break;
}
-if (*uri=='?')
- {
- ++uri;
- for (;;)
+if (*uri == '?')
+ for (uri++; ;)
{
+ gstring * hname = string_get(0), * hvalue = NULL;
+
/* match hname */
- for (start=uri; *uri && (isalnum(*uri) || strchr("$-_.+!*'(),%",*uri)); ++uri);
- if (uri>start)
- {
- capacity=0;
- hname.character=(uschar*)0;
- hname.length=0;
- hname.character=string_cat(hname.character,&capacity,&hname.length,start,uri-start);
- hname.character[hname.length]='\0';
- if (uri_decode(&hname)==-1)
+ for (start = uri; *uri && (isalnum(*uri) || strchr("$-_.+!*'(), %", *uri)); ++uri) ;
+ if (uri > start)
+ {
+ hname = string_catn(hname, start, uri-start);
+
+ if (!uri_decode(hname))
{
- filter->errmsg=US"Invalid URI encoding";
+ filter->errmsg = US"Invalid URI encoding";
return -1;
}
}
/* match = */
- if (*uri=='=')
- ++uri;
- else
+ if (*uri++ != '=')
{
- filter->errmsg=US"Missing equal after hname";
+ filter->errmsg = US"Missing equal after hname";
return -1;
}
+
/* match hvalue */
- for (start=uri; *uri && (isalnum(*uri) || strchr("$-_.+!*'(),%",*uri)); ++uri);
- if (uri>start)
- {
- capacity=0;
- hvalue.character=(uschar*)0;
- hvalue.length=0;
- hvalue.character=string_cat(hvalue.character,&capacity,&hvalue.length,start,uri-start);
- hvalue.character[hvalue.length]='\0';
- if (uri_decode(&hvalue)==-1)
+ for (start = uri; *uri && (isalnum(*uri) || strchr("$-_.+!*'(), %", *uri)); ++uri) ;
+ if (uri > start)
+ {
+ hvalue = string_catn(NULL, start, uri-start); /*XXX this used to say "hname =" */
+
+ if (!uri_decode(hvalue))
{
- filter->errmsg=US"Invalid URI encoding";
+ filter->errmsg = US"Invalid URI encoding";
return -1;
}
}
- if (hname.length==2 && strcmpic(hname.character, US"to")==0)
+ if (hname->ptr == 2 && strcmpic(hname->s, US"to") == 0)
{
- new=store_get(sizeof(string_item));
- new->text=store_get(hvalue.length+1);
- if (hvalue.length) memcpy(new->text,hvalue.character,hvalue.length);
- new->text[hvalue.length]='\0';
- new->next=*recipient;
- *recipient=new;
+ string_item * new = store_get(sizeof(string_item), GET_UNTAINTED);
+ new->text = string_from_gstring(hvalue);
+ new->next = *recipient;
+ *recipient = new;
}
- else if (hname.length==4 && strcmpic(hname.character, US"body")==0)
- *body=hvalue;
- else if (hname.length==7 && strcmpic(hname.character, US"subject")==0)
- *subject=hvalue;
+ else if (hname->ptr == 4 && strcmpic(hname->s, US"body") == 0)
+ *body = *hvalue;
+ else if (hname->ptr == 7 && strcmpic(hname->s, US"subject") == 0)
+ *subject = *hvalue;
else
{
- static struct String ignore[]=
+ static gstring ignore[] =
{
- {US"date",4},
- {US"from",4},
- {US"message-id",10},
- {US"received",8},
- {US"auto-submitted",14}
+ {.s = US"date", .ptr = 4, .size = 5},
+ {.s = US"from", .ptr = 4, .size = 5},
+ {.s = US"message-id", .ptr = 10, .size = 11},
+ {.s = US"received", .ptr = 8, .size = 9},
+ {.s = US"auto-submitted", .ptr = 14, .size = 15}
};
- static struct String *end=ignore+sizeof(ignore)/sizeof(ignore[0]);
- struct String *i;
+ static gstring * end = ignore + nelem(ignore);
+ gstring * i;
- for (i=ignore; i<end && !eq_asciicase(&hname,i,0); ++i);
- if (i==end)
+ for (i = ignore; i < end && !eq_asciicase(hname, i, FALSE); ++i);
+ if (i == end)
{
- if (header->length==-1) header->length=0;
- capacity=header->length;
- header->character=string_cat(header->character,&capacity,&header->length,hname.character,hname.length);
- header->character=string_cat(header->character,&capacity,&header->length,CUS ": ",2);
- header->character=string_cat(header->character,&capacity,&header->length,hvalue.character,hvalue.length);
- header->character=string_cat(header->character,&capacity,&header->length,CUS "\n",1);
- header->character[header->length]='\0';
+ hname = string_fmt_append(NULL, "%Y%Y: %Y\n", header, hname, hvalue);
+ (void) string_from_gstring(hname);
+ /*XXX we seem to do nothing with this new hname? */
}
}
- if (*uri=='&') ++uri;
+ if (*uri == '&') ++uri;
else break;
}
- }
if (*uri)
{
- filter->errmsg=US"Syntactically invalid URI";
+ filter->errmsg = US"Syntactically invalid URI";
return -1;
}
return 1;
Arguments:
needle UTF-8 string to search ...
haystack ... inside the haystack
- match_prefix 1 to compare if needle is a prefix of haystack
+ match_prefix TRUE to compare if needle is a prefix of haystack
Returns: 0 needle not found in haystack
1 needle found
*/
-static int eq_octet(const struct String *needle,
- const struct String *haystack, int match_prefix)
+static int
+eq_octet(const gstring *needle, const gstring *haystack, BOOL match_prefix)
{
-size_t nl,hl;
-const uschar *n,*h;
+size_t nl, hl;
+const uschar *n, *h;
-nl=needle->length;
-n=needle->character;
-hl=haystack->length;
-h=haystack->character;
+nl = needle->ptr;
+n = needle->s;
+hl = haystack->ptr;
+h = haystack->s;
while (nl>0 && hl>0)
{
#if !HAVE_ICONV
- if (*n&0x80) return 0;
- if (*h&0x80) return 0;
+ if (*n & 0x80) return 0;
+ if (*h & 0x80) return 0;
#endif
- if (*n!=*h) return 0;
+ if (*n != *h) return 0;
++n;
++h;
--nl;
--hl;
}
-return (match_prefix ? nl==0 : nl==0 && hl==0);
+return (match_prefix ? nl == 0 : nl == 0 && hl == 0);
}
Arguments:
needle UTF-8 string to search ...
haystack ... inside the haystack
- match_prefix 1 to compare if needle is a prefix of haystack
+ match_prefix TRUE to compare if needle is a prefix of haystack
Returns: 0 needle not found in haystack
1 needle found
*/
-static int eq_asciicase(const struct String *needle,
- const struct String *haystack, int match_prefix)
+static int
+eq_asciicase(const gstring *needle, const gstring *haystack, BOOL match_prefix)
{
-size_t nl,hl;
-const uschar *n,*h;
-uschar nc,hc;
-
-nl=needle->length;
-n=needle->character;
-hl=haystack->length;
-h=haystack->character;
-while (nl>0 && hl>0)
- {
- nc=*n;
- hc=*h;
+size_t nl, hl;
+const uschar *n, *h;
+uschar nc, hc;
+
+nl = needle->ptr;
+n = needle->s;
+hl = haystack->ptr;
+h = haystack->s;
+while (nl > 0 && hl > 0)
+ {
+ nc = *n;
+ hc = *h;
#if !HAVE_ICONV
- if (nc&0x80) return 0;
- if (hc&0x80) return 0;
+ if (nc & 0x80) return 0;
+ if (hc & 0x80) return 0;
#endif
/* tolower depends on the locale and only ASCII case must be insensitive */
- if ((nc>='A' && nc<='Z' ? nc|0x20 : nc) != (hc>='A' && hc<='Z' ? hc|0x20 : hc)) return 0;
+ if ((nc >= 'A' && nc <= 'Z' ? nc | 0x20 : nc) != (hc >= 'A' && hc <= 'Z' ? hc | 0x20 : hc)) return 0;
++n;
++h;
--nl;
--hl;
}
-return (match_prefix ? nl==0 : nl==0 && hl==0);
+return (match_prefix ? nl == 0 : nl == 0 && hl == 0);
}
-1 pattern error
*/
-static int eq_glob(const struct String *needle,
- const struct String *haystack, int ascii_caseless, int match_octet)
+static int
+eq_glob(const gstring *needle,
+ const gstring *haystack, BOOL ascii_caseless, BOOL match_octet)
{
-const uschar *n,*h,*nend,*hend;
-int may_advance=0;
-
-n=needle->character;
-h=haystack->character;
-nend=n+needle->length;
-hend=h+haystack->length;
-while (n<nend)
- {
- if (*n=='*')
+const uschar *n, *h, *nend, *hend;
+int may_advance = 0;
+
+n = needle->s;
+h = haystack->s;
+nend = n+needle->ptr;
+hend = h+haystack->ptr;
+while (n < nend)
+ if (*n == '*')
{
++n;
- may_advance=1;
+ may_advance = 1;
}
else
{
- const uschar *npart,*hpart;
+ const uschar *npart, *hpart;
/* Try to match a non-star part of the needle at the current */
/* position in the haystack. */
match_part:
- npart=n;
- hpart=h;
- while (npart<nend && *npart!='*') switch (*npart)
+ npart = n;
+ hpart = h;
+ while (npart<nend && *npart != '*') switch (*npart)
{
case '?':
{
- if (hpart==hend) return 0;
+ if (hpart == hend) return 0;
if (match_octet)
++hpart;
else
{
/* Match one UTF8 encoded character */
- if ((*hpart&0xc0)==0xc0)
+ if ((*hpart&0xc0) == 0xc0)
{
++hpart;
- while (hpart<hend && ((*hpart&0xc0)==0x80)) ++hpart;
+ while (hpart<hend && ((*hpart&0xc0) == 0x80)) ++hpart;
}
else
++hpart;
case '\\':
{
++npart;
- if (npart==nend) return -1;
+ if (npart == nend) return -1;
/* FALLTHROUGH */
}
default:
{
- if (hpart==hend) return 0;
+ if (hpart == hend) return 0;
/* tolower depends on the locale, but we need ASCII */
if
(
(*hpart&0x80) || (*npart&0x80) ||
#endif
ascii_caseless
- ? ((*npart>='A' && *npart<='Z' ? *npart|0x20 : *npart) != (*hpart>='A' && *hpart<='Z' ? *hpart|0x20 : *hpart))
- : *hpart!=*npart
+ ? ((*npart>= 'A' && *npart<= 'Z' ? *npart|0x20 : *npart) != (*hpart>= 'A' && *hpart<= 'Z' ? *hpart|0x20 : *hpart))
+ : *hpart != *npart
)
{
if (may_advance)
}
}
/* at this point, a part was matched successfully */
- if (may_advance && npart==nend && hpart<hend)
+ if (may_advance && npart == nend && hpart<hend)
/* needle ends, but haystack does not: if there was a star before, advance and try again */
{
++h;
goto match_part;
}
- h=hpart;
- n=npart;
- may_advance=0;
+ h = hpart;
+ n = npart;
+ may_advance = 0;
}
- }
-return (h==hend ? 1 : may_advance);
+return (h == hend ? 1 : may_advance);
}
1 a relop b
*/
-static int eq_asciinumeric(const struct String *a,
- const struct String *b, enum RelOp relop)
+static int
+eq_asciinumeric(const gstring *a, const gstring *b, enum RelOp relop)
{
-size_t al,bl;
-const uschar *as,*aend,*bs,*bend;
+size_t al, bl;
+const uschar *as, *aend, *bs, *bend;
int cmp;
-as=a->character;
-aend=a->character+a->length;
-bs=b->character;
-bend=b->character+b->length;
+as = a->s;
+aend = a->s+a->ptr;
+bs = b->s;
+bend = b->s+b->ptr;
-while (*as>=
'0' && *as<='9' && as<aend) ++as;
-al=as-a->character;
-while (*bs>='0' && *bs<='9' && bs<bend) ++bs;
-bl=bs-b->character;
+while (*as>=
'0' && *as<= '9' && as<aend) ++as;
+al = as-a->s;
+while (*bs>= '0' && *bs<= '9' && bs<bend) ++bs;
+bl = bs-b->s;
-if (al && bl==0) cmp=-1;
-else if (al==0 && bl==0) cmp=0;
-else if (al==0 && bl) cmp=1;
+if (al && bl == 0) cmp = -1;
+else if (al == 0 && bl == 0) cmp = 0;
+else if (al == 0 && bl) cmp = 1;
else
{
- cmp=al-bl;
- if (cmp==0) cmp=memcmp(a->character,b->character,al);
+ cmp = al-bl;
+ if (cmp == 0) cmp = memcmp(a->s, b->s, al);
}
switch (relop)
{
- case LT: return cmp<0;
- case LE: return cmp<=0;
- case EQ: return cmp==0;
- case GE: return cmp>=0;
- case GT: return cmp>0;
- case NE: return cmp!=0;
+ case LT: return cmp < 0;
+ case LE: return cmp <= 0;
+ case EQ: return cmp == 0;
+ case GE: return cmp >= 0;
+ case GT: return cmp > 0;
+ case NE: return cmp != 0;
}
/*NOTREACHED*/
return -1;
-1 comparator does not offer matchtype
*/
-static int compare(struct Sieve *filter, const struct String *needle, const struct String *haystack,
+static int
+compare(struct Sieve * filter, const gstring * needle, const gstring * haystack,
enum Comparator co, enum MatchType mt)
{
-int r=0;
+int r = 0;
-if ((filter_test != FTEST_NONE && debug_selector != 0) ||
- (debug_selector & D_filter) != 0)
+if ( (filter_test != FTEST_NONE && debug_selector != 0)
+ || (debug_selector & D_filter) != 0)
{
- debug_printf("String comparison (match ");
+ debug_printf_indent("String comparison (match ");
switch (mt)
{
- case MATCH_IS: debug_printf(":is"); break;
- case MATCH_CONTAINS: debug_printf(":contains"); break;
- case MATCH_MATCHES: debug_printf(":matches"); break;
+ case MATCH_IS: debug_printf_indent(":is"); break;
+ case MATCH_CONTAINS: debug_printf_indent(":contains"); break;
+ case MATCH_MATCHES: debug_printf_indent(":matches"); break;
}
- debug_printf(", comparison \"");
+ debug_printf_indent(", comparison \"");
switch (co)
{
- case COMP_OCTET: debug_printf("i;octet"); break;
- case COMP_EN_ASCII_CASEMAP: debug_printf("en;ascii-casemap"); break;
- case COMP_ASCII_NUMERIC: debug_printf("i;ascii-numeric"); break;
+ case COMP_OCTET: debug_printf_indent("i;octet"); break;
+ case COMP_EN_ASCII_CASEMAP: debug_printf_indent("en;ascii-casemap"); break;
+ case COMP_ASCII_NUMERIC: debug_printf_indent("i;ascii-numeric"); break;
}
- debug_printf("\"):\n");
- debug_printf(" Search = %s (%d chars)\n", needle->character,needle->length);
- debug_printf(" Inside = %s (%d chars)\n", haystack->character,haystack->length);
+ debug_printf_indent("\"):\n");
+ debug_printf_indent(" Search = %s (%d chars)\n", needle->s, needle->ptr);
+ debug_printf_indent(" Inside = %s (%d chars)\n", haystack->s, haystack->ptr);
}
switch (mt)
{
case MATCH_IS:
- {
switch (co)
{
case COMP_OCTET:
- {
- if (eq_octet(needle,haystack,0)) r=1;
+ if (eq_octet(needle, haystack, FALSE)) r = 1;
break;
- }
case COMP_EN_ASCII_CASEMAP:
- {
- if (eq_asciicase(needle,haystack,0)) r=1;
+ if (eq_asciicase(needle, haystack, FALSE)) r = 1;
break;
- }
case COMP_ASCII_NUMERIC:
- {
if (!filter->require_iascii_numeric)
{
- filter->errmsg=CUS "missing previous require \"comparator-i;ascii-numeric\";";
+ filter->errmsg = CUS "missing previous require \"comparator-i;ascii-numeric\";";
return -1;
}
- if (eq_asciinumeric(needle,haystack,EQ)) r=1;
+ if (eq_asciinumeric(needle, haystack, EQ)) r = 1;
break;
- }
}
break;
- }
+
case MATCH_CONTAINS:
{
- struct String h;
+ gstring h;
switch (co)
{
case COMP_OCTET:
- {
- for (h=*haystack; h.length; ++h.character,--h.length) if (eq_octet(needle,&h,1)) { r=1; break; }
+ for (h = *haystack; h.ptr; ++h.s, --h.ptr)
+ if (eq_octet(needle, &h, TRUE)) { r = 1; break; }
break;
- }
case COMP_EN_ASCII_CASEMAP:
- {
- for (h=*haystack; h.length; ++h.character,--h.length) if (eq_asciicase(needle,&h,1)) { r=1; break; }
+ for (h = *haystack; h.ptr; ++h.s, --h.ptr)
+ if (eq_asciicase(needle, &h, TRUE)) { r = 1; break; }
break;
- }
default:
- {
- filter->errmsg=CUS "comparator does not offer specified matchtype";
+ filter->errmsg = CUS "comparator does not offer specified matchtype";
return -1;
- }
}
break;
}
+
case MATCH_MATCHES:
- {
switch (co)
{
case COMP_OCTET:
- {
- if ((r=eq_glob(needle,haystack,0,1))==-1)
+ if ((r = eq_glob(needle, haystack, FALSE, TRUE)) == -1)
{
- filter->errmsg=CUS "syntactically invalid pattern";
+ filter->errmsg = CUS "syntactically invalid pattern";
return -1;
}
break;
- }
case COMP_EN_ASCII_CASEMAP:
- {
- if ((r=eq_glob(needle,haystack,1,1))==-1)
+ if ((r = eq_glob(needle, haystack, TRUE, TRUE)) == -1)
{
- filter->errmsg=CUS "syntactically invalid pattern";
+ filter->errmsg = CUS "syntactically invalid pattern";
return -1;
}
break;
- }
default:
- {
- filter->errmsg=CUS "comparator does not offer specified matchtype";
+ filter->errmsg = CUS "comparator does not offer specified matchtype";
return -1;
- }
}
break;
- }
}
if ((filter_test != FTEST_NONE && debug_selector != 0) ||
(debug_selector & D_filter) != 0)
- debug_printf(" Result %s\n",r?"true":"false");
+ debug_printf_indent(" Result %s\n", r?"true":"false");
return r;
}
1 string is a value header field
*/
-static int is_header(const struct String *header)
+static int
+is_header(const gstring *header)
{
size_t l;
const uschar *h;
-l=header->length;
-h=header->character;
-if (l==0) return 0;
+l = header->ptr;
+h = header->s;
+if (l == 0) return 0;
while (l)
{
- if (((unsigned char)*h)<33 || ((unsigned char)*h)==':' || ((unsigned char)*h)==127) return 0;
- else
- {
- ++h;
- --l;
- }
+ if (*h < 33 || *h == ':' || *h == 127)
+ return 0;
+ ++h;
+ --l;
}
return 1;
}
Returns: quoted string
*/
-static const uschar *quote(const struct String *header)
+static const uschar *
+quote(const gstring * header)
{
-uschar *quoted=NULL;
-int size=0,ptr=0;
+gstring * quoted = NULL;
size_t l;
-const uschar *h;
+const uschar * h;
-l=header->length;
-h=header->character;
-while (l)
- {
+for (l = header->ptr, h = header->s; l; ++h, --l)
switch (*h)
{
case '\0':
- {
- quoted=string_cat(quoted,&size,&ptr,CUS "\\0",2);
+ quoted = string_catn(quoted, CUS "\\0", 2);
break;
- }
case '$':
case '{':
case '}':
- {
- quoted=string_cat(quoted,&size,&ptr,CUS "\\",1);
- }
+ quoted = string_catn(quoted, CUS "\\", 1);
default:
- {
- quoted=string_cat(quoted,&size,&ptr,h,1);
- }
+ quoted = string_catn(quoted, h, 1);
}
- ++h;
- --l;
- }
-quoted=string_cat(quoted,&size,&ptr,CUS "",1);
-return quoted;
+
+return string_from_gstring(quoted);
}
Returns: nothing
*/
-static void add_addr(address_item **generated, uschar *addr, int file, int maxage, int maxmessages, int maxstorage)
+static void
+add_addr(address_item **generated, uschar *addr, int file, int maxage, int maxmessages, int maxstorage)
{
address_item *new_addr;
-for (new_addr=*generated; new_addr; new_addr=new_addr->next)
- {
- if (Ustrcmp(new_addr->address,addr)==0 && (file ? testflag(new_addr, af_pfr|af_file) : 1))
+for (new_addr = *generated; new_addr; new_addr = new_addr->next)
+ if ( Ustrcmp(new_addr->address, addr) == 0
+ && ( !file
+ || testflag(new_addr, af_pfr)
+ || testflag(new_addr, af_file)
+ )
+ )
{
if ((filter_test != FTEST_NONE && debug_selector != 0) || (debug_selector & D_filter) != 0)
- {
- debug_printf("Repeated %s `%s' ignored.\n",file ? "fileinto" : "redirect", addr);
- }
+ debug_printf_indent("Repeated %s `%s' ignored.\n", file ? "fileinto" : "redirect", addr);
+
return;
}
- }
if ((filter_test != FTEST_NONE && debug_selector != 0) || (debug_selector & D_filter) != 0)
- {
- debug_printf("%s `%s'\n",file ? "fileinto" : "redirect", addr);
- }
-new_addr=deliver_make_addr(addr,TRUE);
+ debug_printf_indent("%s `%s'\n", file ? "fileinto" : "redirect", addr);
+
+new_addr = deliver_make_addr(addr, TRUE);
if (file)
{
- setflag(new_addr, af_pfr|af_file);
+ setflag(new_addr, af_pfr);
+ setflag(new_addr, af_file);
new_addr->mode = 0;
}
new_addr->prop.errors_address = NULL;
in case there is no such header
*/
-static void expand_header(struct String *value, const struct String *header)
+static void
+expand_header(gstring * value, const gstring * header)
{
-uschar *s,*r,*t;
+uschar *s, *r, *t;
uschar *errmsg;
-value->length=0;
-value->character=(uschar*)0;
+value->ptr = 0;
+value->s = (uschar*)0;
-t=r=s=expand_string(string_sprintf("$rheader_%s",quote(header)));
-while (*r==' ' || *r=='\t') ++r;
+t = r = s = expand_string(string_sprintf("$rheader_%s", quote(header)));
+if (!t) return;
+while (*r == ' ' || *r == '\t') ++r;
while (*r)
- {
- if (*r=='\n')
+ if (*r == '\n')
++r;
else
- *t++=*r++;
- }
-while (t>s && (*(t-1)==' ' || *(t-1)=='\t')) --t;
-*t='\0';
-value->character=rfc2047_decode(s,check_rfc2047_length,US"utf-8",'\0',&value->length,&errmsg);
+ *t++ = *r++;
+
+while (t>s && (*(t-1) == ' ' || *(t-1) == '\t')) --t;
+*t = '\0';
+value->s = rfc2047_decode(s, check_rfc2047_length, US"utf-8", '\0', &value->ptr, &errmsg);
}
-1 syntax error
*/
-static int parse_hashcomment(struct Sieve *filter)
+static int
+parse_hashcomment(struct Sieve * filter)
{
++filter->pc;
while (*filter->pc)
{
#ifdef RFC_EOL
- if (*filter->pc=='\r' && *(filter->pc+1)=='\n')
+ if (*filter->pc == '\r' && (filter->pc)[1] == '\n')
#else
- if (*filter->pc=='\n')
+ if (*filter->pc == '\n')
#endif
{
#ifdef RFC_EOL
- filter->pc+=2;
+ filter->pc += 2;
#else
++filter->pc;
#endif
}
else ++filter->pc;
}
-filter->errmsg=CUS "missing end of comment";
+filter->errmsg = CUS "missing end of comment";
return -1;
}
-1 syntax error
*/
-static int parse_comment(struct Sieve *filter)
+static int
+parse_comment(struct Sieve *filter)
{
- filter->pc+=2;
- while (*filter->pc)
- {
- if (*filter->pc=='*' && *(filter->pc+1)=='/')
+filter->pc += 2;
+while (*filter->pc)
+ if (*filter->pc == '*' && (filter->pc)[1] == '/')
{
- filter->pc+=2;
- return 1;
+ filter->pc += 2;
+ return 1;
}
- else ++filter->pc;
- }
- filter->errmsg=CUS "missing end of comment";
- return -1;
+ else
+ ++filter->pc;
+
+filter->errmsg = CUS "missing end of comment";
+return -1;
}
-1 syntax error
*/
-static int parse_white(struct Sieve *filter)
+static int
+parse_white(struct Sieve *filter)
{
while (*filter->pc)
{
- if (*filter->pc==' ' || *filter->pc=='\t') ++filter->pc;
+ if (*filter->pc == ' ' || *filter->pc == '\t') ++filter->pc;
#ifdef RFC_EOL
- else if (*filter->pc=='\r' && *(filter->pc+1)=='\n')
+ else if (*filter->pc == '\r' && (filter->pc)[1] == '\n')
#else
- else if (*filter->pc=='\n')
+ else if (*filter->pc == '\n')
#endif
{
#ifdef RFC_EOL
- filter->pc+=2;
+ filter->pc += 2;
#else
++filter->pc;
#endif
++filter->line;
}
- else if (*filter->pc=='#')
+ else if (*filter->pc == '#')
{
- if (parse_hashcomment(filter)==-1) return -1;
+ if (parse_hashcomment(filter) == -1) return -1;
}
- else if (*filter->pc=='/' && *(filter->pc+1)=='*')
+ else if (*filter->pc == '/' && (filter->pc)[1] == '*')
{
- if (parse_comment(filter)==-1) return -1;
+ if (parse_comment(filter) == -1) return -1;
}
else break;
}
dst points to the destination of the decoded octets,
optionally to (uschar*)0 for checking only
-Returns: >=0 number of decoded octets
+Returns: >= 0 number of decoded octets
-1 syntax error
*/
-static int hex_decode(uschar *src, uschar *end, uschar *dst)
+static int
+hex_decode(uschar *src, uschar *end, uschar *dst)
{
-int decoded=0;
+int decoded = 0;
-while (*src==' ' || *src=='\t' || *src=='\n') ++src;
+while (*src == ' ' || *src == '\t' || *src == '\n') ++src;
do
{
- int x,d,n;
+ int x, d, n;
- for (x=0,d=0; d<2 && src<end && isxdigit(n=tolower(*src)); x=(x<<4)|(n>='0' && n<='9' ? n-'0' : 10+(n-'a')),++d,++src);
- if (d==0) return -1;
- if (dst) *dst++=x;
+ for (x = 0, d = 0;
+ d<2 && src<end && isxdigit(n = tolower(*src));
+ x = (x<<4)|(n>= '0' && n<= '9' ? n-'0' : 10+(n-'a')) , ++d, ++src) ;
+ if (d == 0) return -1;
+ if (dst) *dst++ = x;
++decoded;
- if (src==end) return decoded;
- if (*src==' ' || *src=='\t' || *src=='\n')
- while (*src==' ' || *src=='\t' || *src=='\n') ++src;
+ if (src == end) return decoded;
+ if (*src == ' ' || *src == '\t' || *src == '\n')
+ while (*src == ' ' || *src == '\t' || *src == '\n') ++src;
else
return -1;
}
-while (src<end);
+while (src < end);
return decoded;
}
dst points to the destination of the decoded octets,
optionally to (uschar*)0 for checking only
-Returns: >=0 number of decoded octets
+Returns: >= 0 number of decoded octets
-1 syntax error
-2 semantic error (character range violation)
*/
-static int unicode_decode(uschar *src, uschar *end, uschar *dst)
+static int
+unicode_decode(uschar *src, uschar *end, uschar *dst)
{
-int decoded=0;
+int decoded = 0;
-while (*src==' ' || *src=='\t' || *src=='\n') ++src;
+while (*src == ' ' || *src == '\t' || *src == '\n') ++src;
do
{
uschar *hex_seq;
- int c,d,n;
+ int c, d, n;
unicode_hex:
- for (hex_seq=src; src<end && *src=='0'; ++src);
- for (c=0,d=0; d<7 && src<end && isxdigit(n=tolower(*src)); c=(c<<4)|(n>='0' && n<='9' ? n-'0' : 10+(n-'a')),++d,++src);
- if (src==hex_seq) return -1;
- if (d==7 || (!((c>=0 && c<=0xd7ff) || (c>=0xe000 && c<=0x10ffff)))) return -2;
+ for (hex_seq = src; src < end && *src == '0'; ) src++;
+ for (c = 0, d = 0;
+ d < 7 && src < end && isxdigit(n = tolower(*src));
+ c = (c<<4)|(n>= '0' && n<= '9' ? n-'0' : 10+(n-'a')), ++d, ++src) ;
+ if (src == hex_seq) return -1;
+ if (d == 7 || (!((c >= 0 && c <= 0xd7ff) || (c >= 0xe000 && c <= 0x10ffff)))) return -2;
if (c<128)
{
- if (dst) *dst++=c;
+ if (dst) *dst++ = c;
++decoded;
}
- else if (c>=0x80 && c<=0x7ff)
+ else if (c>= 0x80 && c<= 0x7ff)
{
if (dst)
{
- *dst++=192+(c>>6);
- *dst++=128+(c&0x3f);
+ *dst++ = 192+(c>>6);
+ *dst++ = 128+(c&0x3f);
}
- decoded+=2;
+ decoded += 2;
}
- else if (c>=0x800 && c<=0xffff)
+ else if (c>= 0x800 && c<= 0xffff)
{
if (dst)
{
- *dst++=224+(c>>12);
- *dst++=128+((c>>6)&0x3f);
- *dst++=128+(c&0x3f);
+ *dst++ = 224+(c>>12);
+ *dst++ = 128+((c>>6)&0x3f);
+ *dst++ = 128+(c&0x3f);
}
- decoded+=3;
+ decoded += 3;
}
- else if (c>=0x10000 && c<=0x1fffff)
+ else if (c>= 0x10000 && c<= 0x1fffff)
{
if (dst)
{
- *dst++=240+(c>>18);
- *dst++=128+((c>>10)&0x3f);
- *dst++=128+((c>>6)&0x3f);
- *dst++=128+(c&0x3f);
+ *dst++ = 240+(c>>18);
+ *dst++ = 128+((c>>10)&0x3f);
+ *dst++ = 128+((c>>6)&0x3f);
+ *dst++ = 128+(c&0x3f);
}
- decoded+=4;
+ decoded += 4;
}
- if (*src==' ' || *src=='\t' || *src=='\n')
+ if (*src == ' ' || *src == '\t' || *src == '\n')
{
- while (*src==' ' || *src=='\t' || *src=='\n') ++src;
- if (src==end) return decoded;
+ while (*src == ' ' || *src == '\t' || *src == '\n') ++src;
+ if (src == end) return decoded;
goto unicode_hex;
}
}
-while (src<end);
+while (src < end);
return decoded;
}
-1 syntax error
*/
-static int string_decode(struct Sieve *filter, struct String *data)
+static int
+string_decode(struct Sieve *filter, gstring *data)
{
-uschar *src,*dst,*end;
+uschar *src, *dst, *end;
-src=data->character;
-dst=src;
-end=data->character+data->length;
-while (src<end)
+src = data->s;
+dst = src;
+end = data->s+data->ptr;
+while (src < end)
{
uschar *brace;
if (
- strncmpic(src,US "${hex:",6)==0
- && (brace=Ustrchr(src+6,'}'))!=(uschar*)0
- && (hex_decode(src+6,brace,(uschar*)0))>=0
+ strncmpic(src, US "${hex:", 6) == 0
+ && (brace = Ustrchr(src+6, '}')) != (uschar*)0
+ && (hex_decode(src+6, brace, (uschar*)0))>= 0
)
{
- dst+=hex_decode(src+6,brace,dst);
- src=brace+1;
+ dst += hex_decode(src+6, brace, dst);
+ src = brace+1;
}
else if (
- strncmpic(src,US "${unicode:",10)==0
- && (brace=Ustrchr(src+10,'}'))!=(uschar*)0
+ strncmpic(src, US "${unicode:", 10) == 0
+ && (brace = Ustrchr(src+10, '}')) != (uschar*)0
)
{
- switch (unicode_decode(src+10,brace,(uschar*)0))
+ switch (unicode_decode(src+10, brace, (uschar*)0))
{
case -2:
{
- filter->errmsg=CUS "unicode character out of range";
+ filter->errmsg = CUS "unicode character out of range";
return -1;
}
case -1:
{
- *dst++=*src++;
+ *dst++ = *src++;
break;
}
default:
{
- dst+=unicode_decode(src+10,brace,dst);
- src=brace+1;
+ dst += unicode_decode(src+10, brace, dst);
+ src = brace+1;
}
}
}
- else *dst++=*src++;
+ else *dst++ = *src++;
}
- data->length=dst-data->character;
- *dst='\0';
+ data->ptr = dst-data->s;
+ *dst = '\0';
return 1;
}
#endif
0 identifier not matched
*/
-static int parse_string(struct Sieve *filter, struct String *data)
+static int
+parse_string(struct Sieve *filter, gstring *data)
{
-int dataCapacity=0;
+gstring * g = NULL;
+
+data->ptr = 0;
+data->s = NULL;
-data->length=0;
-data->character=(uschar*)0;
-if (*filter->pc=='"') /* quoted string */
+if (*filter->pc == '"') /* quoted string */
{
++filter->pc;
while (*filter->pc)
{
- if (*filter->pc=='"') /* end of string */
+ if (*filter->pc == '"') /* end of string */
{
- int foo=data->length;
-
++filter->pc;
+
+ if (g)
+ data->ptr = len_string_from_gstring(g, &data->s);
+ else
+ data->s = US"\0";
/* that way, there will be at least one character allocated */
- data->character=string_cat(data->character,&dataCapacity,&foo,CUS "",1);
+
#ifdef ENCODED_CHARACTER
- if (filter->require_encoded_character
- && string_decode(filter,data)==-1)
+ if ( filter->require_encoded_character
+ && string_decode(filter, data) == -1)
return -1;
#endif
return 1;
}
- else if (*filter->pc=='\\' && *(filter->pc+1)) /* quoted character */
+ else if (*filter->pc == '\\' && (filter->pc)[1]) /* quoted character */
{
- data->character=string_cat(data->character,&dataCapacity,&data->length,filter->pc+1,1);
- filter->pc+=2;
+ g = string_catn(g, filter->pc+1, 1);
+ filter->pc += 2;
}
else /* regular character */
{
#ifdef RFC_EOL
- if (*filter->pc=='\r' && *(filter->pc+1)=='\n') ++filter->line;
+ if (*filter->pc == '\r' && (filter->pc)[1] == '\n') ++filter->line;
#else
- if (*filter->pc=='\n')
+ if (*filter->pc == '\n')
{
- data->character=string_cat(data->character,&dataCapacity,&data->length,US"\r",1);
+ g = string_catn(g, US"\r", 1);
++filter->line;
}
#endif
- data->character=string_cat(data->character,&dataCapacity,&data->length,filter->pc,1);
+ g = string_catn(g, filter->pc, 1);
filter->pc++;
}
}
- filter->errmsg=CUS "missing end of string";
+ filter->errmsg = CUS "missing end of string";
return -1;
}
-else if (Ustrncmp(filter->pc,CUS "text:",5)==0) /* multiline string */
+else if (Ustrncmp(filter->pc, CUS "text:", 5) == 0) /* multiline string */
{
- filter->pc+=5;
+ filter->pc += 5;
/* skip optional white space followed by hashed comment or CRLF */
- while (*filter->pc==' ' || *filter->pc=='\t') ++filter->pc;
- if (*filter->pc=='#')
+ while (*filter->pc == ' ' || *filter->pc == '\t') ++filter->pc;
+ if (*filter->pc == '#')
{
- if (parse_hashcomment(filter)==-1) return -1;
+ if (parse_hashcomment(filter) == -1) return -1;
}
#ifdef RFC_EOL
- else if (*filter->pc=='\r' && *(filter->pc+1)=='\n')
+ else if (*filter->pc == '\r' && (filter->pc)[1] == '\n')
#else
- else if (*filter->pc=='\n')
+ else if (*filter->pc == '\n')
#endif
{
#ifdef RFC_EOL
- filter->pc+=2;
+ filter->pc += 2;
#else
++filter->pc;
#endif
}
else
{
- filter->errmsg=CUS "syntax error";
+ filter->errmsg = CUS "syntax error";
return -1;
}
while (*filter->pc)
{
#ifdef RFC_EOL
- if (*filter->pc=='\r' && *(filter->pc+1)=='\n') /* end of line */
+ if (*filter->pc == '\r' && (filter->pc)[1] == '\n') /* end of line */
#else
- if (*filter->pc=='\n') /* end of line */
+ if (*filter->pc == '\n') /* end of line */
#endif
{
- data->character=string_cat(data->character,&dataCapacity,&data->length,CUS "\r\n",2);
+ g = string_catn(g, CUS "\r\n", 2);
#ifdef RFC_EOL
- filter->pc+=2;
+ filter->pc += 2;
#else
++filter->pc;
#endif
++filter->line;
#ifdef RFC_EOL
- if (*filter->pc=='.' && *(filter->pc+1)=='\r' && *(filter->pc+2)=='\n') /* end of string */
+ if (*filter->pc == '.' && (filter->pc)[1] == '\r' && (filter->pc)[2] == '\n') /* end of string */
#else
- if (*filter->pc=='.' && *(filter->pc+1)=='\n') /* end of string */
+ if (*filter->pc == '.' && (filter->pc)[1] == '\n') /* end of string */
#endif
{
- int foo=data->length;
+ if (g)
+ data->ptr = len_string_from_gstring(g, &data->s);
+ else
+ data->s = US"\0";
+ /* that way, there will be at least one character allocated */
- /* that way, there will be at least one character allocated */
- data->character=string_cat(data->character,&dataCapacity,&foo,CUS "",1);
#ifdef RFC_EOL
- filter->pc+=3;
+ filter->pc += 3;
#else
- filter->pc+=2;
+ filter->pc += 2;
#endif
++filter->line;
#ifdef ENCODED_CHARACTER
- if (filter->require_encoded_character
- && string_decode(filter,data)==-1)
+ if ( filter->require_encoded_character
+ && string_decode(filter, data) == -1)
return -1;
#endif
return 1;
}
- else if (*filter->pc=='.' && *(filter->pc+1)=='.') /* remove dot stuffing */
+ else if (*filter->pc == '.' && (filter->pc)[1] == '.') /* remove dot stuffing */
{
- data->character=string_cat(data->character,&dataCapacity,&data->length,CUS ".",1);
- filter->pc+=2;
+ g = string_catn(g, CUS ".", 1);
+ filter->pc += 2;
}
}
else /* regular character */
{
- data->character=string_cat(data->character,&dataCapacity,&data->length,filter->pc,1);
+ g = string_catn(g, filter->pc, 1);
filter->pc++;
}
}
- filter->errmsg=CUS "missing end of multi line string";
+ filter->errmsg = CUS "missing end of multi line string";
return -1;
}
else return 0;
0 identifier not matched
*/
-static int parse_identifier(struct Sieve *filter, const uschar *id)
+static int
+parse_identifier(struct Sieve *filter, const uschar *id)
{
- size_t idlen=Ustrlen(id);
+size_t idlen = Ustrlen(id);
- if (strncmpic(US filter->pc,US id,idlen)==0)
+if (strncmpic(US filter->pc, US id, idlen) == 0)
{
- uschar next=filter->pc[idlen];
+ uschar next = filter->pc[idlen];
- if ((next>='A' && next<='Z') || (next>='a' && next<='z') || next=='_' || (next>='0' && next<='9')) return 0;
- filter->pc+=idlen;
- return 1;
+ if ((next>= 'A' && next<= 'Z') || (next>= 'a' && next<= 'z') || next == '_' || (next>= '0' && next<= '9')) return 0;
+ filter->pc += idlen;
+ return 1;
}
- else return 0;
+else return 0;
}
-1 no string list found
*/
-static int parse_number(struct Sieve *filter, unsigned long *data)
+static int
+parse_number(struct Sieve *filter, unsigned long *data)
{
-unsigned long d,u;
+unsigned long d, u;
-if (*filter->pc>='0' && *filter->pc<='9')
+if (*filter->pc>= '0' && *filter->pc<= '9')
{
uschar *e;
- errno=0;
- d=Ustrtoul(filter->pc,&e,10);
- if (errno==ERANGE)
+ errno = 0;
+ d = Ustrtoul(filter->pc, &e, 10);
+ if (errno == ERANGE)
{
- filter->errmsg=CUstrerror(ERANGE);
+ filter->errmsg = CUstrerror(ERANGE);
return -1;
}
- filter->pc=e;
- u=1;
- if (*filter->pc=='K') { u=1024; ++filter->pc; }
- else if (*filter->pc=='M') { u=1024*1024; ++filter->pc; }
- else if (*filter->pc=='G') { u=1024*1024*1024; ++filter->pc; }
+ filter->pc = e;
+ u = 1;
+ if (*filter->pc == 'K') { u = 1024; ++filter->pc; }
+ else if (*filter->pc == 'M') { u = 1024*1024; ++filter->pc; }
+ else if (*filter->pc == 'G') { u = 1024*1024*1024; ++filter->pc; }
if (d>(ULONG_MAX/u))
{
- filter->errmsg=CUstrerror(ERANGE);
+ filter->errmsg = CUstrerror(ERANGE);
return -1;
}
- d*=u;
- *data=d;
+ d *= u;
+ *data = d;
return 1;
}
else
{
- filter->errmsg=CUS "missing number";
+ filter->errmsg = CUS "missing number";
return -1;
}
}
/*
Grammar:
- string-list = "[" string *("," string) "]" / string
+ string-list = "[" string *(", " string) "]" / string
Arguments:
filter points to the Sieve filter including its state
-1 no string list found
*/
-static int parse_stringlist(struct Sieve *filter, struct String **data)
+static int
+parse_stringlist(struct Sieve *filter, gstring **data)
{
-const uschar *orig=filter->pc;
-int dataCapacity=0;
-int dataLength=0;
-struct String *d=(struct String*)0;
+const uschar *orig = filter->pc;
+int dataCapacity = 0;
+int dataLength = 0;
+gstring *d = NULL;
int m;
-if (*filter->pc=='[') /* string list */
+if (*filter->pc == '[') /* string list */
{
++filter->pc;
for (;;)
{
- if (parse_white(filter)==-1) goto error;
- if ((dataLength+1)>=dataCapacity) /* increase buffer */
+ if (parse_white(filter) == -1) goto error;
+ if (dataLength+1 >= dataCapacity) /* increase buffer */
{
- struct String *new;
- int newCapacity; /* Don't amalgamate with next line; some compilers grumble */
- newCapacity=dataCapacity?(dataCapacity*=2):(dataCapacity=4);
- if ((new=(struct String*)store_get(sizeof(struct String)*newCapacity))==(struct String*)0)
- {
- filter->errmsg=CUstrerror(errno);
- goto error;
- }
- if (d) memcpy(new,d,sizeof(struct String)*dataLength);
- d=new;
- dataCapacity=newCapacity;
+ gstring *new;
+
+ dataCapacity = dataCapacity ? dataCapacity * 2 : 4;
+ new = store_get(sizeof(gstring) * dataCapacity, GET_UNTAINTED);
+
+ if (d) memcpy(new, d, sizeof(gstring)*dataLength);
+ d = new;
}
- m=parse_string(filter,&d[dataLength]);
- if (m==0)
+
+ m = parse_string(filter, &d[dataLength]);
+ if (m == 0)
{
- if (dataLength==0) break;
+ if (dataLength == 0) break;
else
{
- filter->errmsg=CUS "missing string";
+ filter->errmsg = CUS "missing string";
goto error;
}
}
- else if (m==-1) goto error;
+ else if (m == -1) goto error;
else ++dataLength;
- if (parse_white(filter)==-1) goto error;
- if (*filter->pc==',') ++filter->pc;
+ if (parse_white(filter) == -1) goto error;
+ if (*filter->pc == ',') ++filter->pc;
else break;
}
- if (*filter->pc==']')
+ if (*filter->pc == ']')
{
- d[dataLength].character=(uschar*)0;
- d[dataLength].length=-1;
+ d[dataLength].s = (uschar*)0;
+ d[dataLength].ptr = -1;
++filter->pc;
- *data=d;
+ *data = d;
return 1;
}
else
{
- filter->errmsg=CUS "missing closing bracket";
+ filter->errmsg = CUS "missing closing bracket";
goto error;
}
}
else /* single string */
{
- if ((d=store_get(sizeof(struct String)*2))==(struct String*)0)
- {
+ if (!(d = store_get(sizeof(gstring)*2, GET_UNTAINTED)))
return -1;
- }
- m=parse_string(filter,&d[0]);
- if (m==-1)
- {
+
+ m = parse_string(filter, &d[0]);
+ if (m == -1)
return -1;
- }
- else if (m==0)
+
+ else if (m == 0)
{
- filter->pc=orig;
+ filter->pc = orig;
return 0;
}
else
{
- d[1].character=(uschar*)0;
- d[1].length=-1;
- *data=d;
+ d[1].s = (uschar*)0;
+ d[1].ptr = -1;
+ *data = d;
return 1;
}
}
error:
-filter->errmsg=CUS "missing string list";
+filter->errmsg = CUS "missing string list";
return -1;
}
/*
Grammar:
address-part = ":localpart" / ":domain" / ":all"
- address-part =/ ":user" / ":detail"
+ address-part = / ":user" / ":detail"
Arguments:
filter points to the Sieve filter including its state
-1 syntax error
*/
-static int parse_addresspart(struct Sieve *filter, enum AddressPart *a)
+static int
+parse_addresspart(struct Sieve *filter, enum AddressPart *a)
{
#ifdef SUBADDRESS
-if (parse_identifier(filter,CUS ":user")==1)
+if (parse_identifier(filter, CUS ":user") == 1)
{
if (!filter->require_subaddress)
{
- filter->errmsg=CUS "missing previous require \"subaddress\";";
+ filter->errmsg = CUS "missing previous require \"subaddress\";";
return -1;
}
- *a=ADDRPART_USER;
+ *a = ADDRPART_USER;
return 1;
}
-else if (parse_identifier(filter,CUS ":detail")==1)
+else if (parse_identifier(filter, CUS ":detail") == 1)
{
if (!filter->require_subaddress)
{
- filter->errmsg=CUS "missing previous require \"subaddress\";";
+ filter->errmsg = CUS "missing previous require \"subaddress\";";
return -1;
}
- *a=ADDRPART_DETAIL;
+ *a = ADDRPART_DETAIL;
return 1;
}
else
#endif
-if (parse_identifier(filter,CUS ":localpart")==1)
+if (parse_identifier(filter, CUS ":localpart") == 1)
{
- *a=ADDRPART_LOCALPART;
+ *a = ADDRPART_LOCALPART;
return 1;
}
-else if (parse_identifier(filter,CUS ":domain")==1)
+else if (parse_identifier(filter, CUS ":domain") == 1)
{
- *a=ADDRPART_DOMAIN;
+ *a = ADDRPART_DOMAIN;
return 1;
}
-else if (parse_identifier(filter,CUS ":all")==1)
+else if (parse_identifier(filter, CUS ":all") == 1)
{
- *a=ADDRPART_ALL;
+ *a = ADDRPART_ALL;
return 1;
}
else return 0;
-1 incomplete comparator found
*/
-static int parse_comparator(struct Sieve *filter, enum Comparator *c)
+static int
+parse_comparator(struct Sieve *filter, enum Comparator *c)
{
-struct String comparator_name;
+gstring comparator_name;
-if (parse_identifier(filter,CUS ":comparator")==0) return 0;
-if (parse_white(filter)==-1) return -1;
-switch (parse_string(filter,&comparator_name))
+if (parse_identifier(filter, CUS ":comparator") == 0) return 0;
+if (parse_white(filter) == -1) return -1;
+switch (parse_string(filter, &comparator_name))
{
case -1: return -1;
case 0:
{
- filter->errmsg=CUS "missing comparator";
+ filter->errmsg = CUS "missing comparator";
return -1;
}
default:
{
int match;
- if (eq_asciicase(&comparator_name,&str_ioctet,0))
+ if (eq_asciicase(&comparator_name, &str_ioctet, FALSE))
{
- *c=COMP_OCTET;
- match=1;
+ *c = COMP_OCTET;
+ match = 1;
}
- else if (eq_asciicase(&comparator_name,&str_iascii_casemap,0))
+ else if (eq_asciicase(&comparator_name, &str_iascii_casemap, FALSE))
{
- *c=COMP_EN_ASCII_CASEMAP;
- match=1;
+ *c = COMP_EN_ASCII_CASEMAP;
+ match = 1;
}
- else if (eq_asciicase(&comparator_name,&str_enascii_casemap,0))
+ else if (eq_asciicase(&comparator_name, &str_enascii_casemap, FALSE))
{
- *c=COMP_EN_ASCII_CASEMAP;
- match=1;
+ *c = COMP_EN_ASCII_CASEMAP;
+ match = 1;
}
- else if (eq_asciicase(&comparator_name,&str_iascii_numeric,0))
+ else if (eq_asciicase(&comparator_name, &str_iascii_numeric, FALSE))
{
- *c=COMP_ASCII_NUMERIC;
- match=1;
+ *c = COMP_ASCII_NUMERIC;
+ match = 1;
}
else
{
- filter->errmsg=CUS "invalid comparator";
- match=-1;
+ filter->errmsg = CUS "invalid comparator";
+ match = -1;
}
return match;
}
0 no match type found
*/
-static int parse_matchtype(struct Sieve *filter, enum MatchType *m)
+static int
+parse_matchtype(struct Sieve *filter, enum MatchType *m)
{
- if (parse_identifier(filter,CUS ":is")==1)
- {
- *m=MATCH_IS;
- return 1;
- }
- else if (parse_identifier(filter,CUS ":contains")==1)
- {
- *m=MATCH_CONTAINS;
- return 1;
- }
- else if (parse_identifier(filter,CUS ":matches")==1)
- {
- *m=MATCH_MATCHES;
- return 1;
- }
- else return 0;
+if (parse_identifier(filter, CUS ":is") == 1)
+{
+ *m = MATCH_IS;
+ return 1;
+}
+else if (parse_identifier(filter, CUS ":contains") == 1)
+{
+ *m = MATCH_CONTAINS;
+ return 1;
+}
+else if (parse_identifier(filter, CUS ":matches") == 1)
+{
+ *m = MATCH_MATCHES;
+ return 1;
+}
+else return 0;
}
-1 syntax or execution error
*/
-static int parse_testlist(struct Sieve *filter, int *n, int *num_true, int exec)
+static int
+parse_testlist(struct Sieve *filter, int *n, int *num_true, int exec)
{
-if (parse_white(filter)==-1) return -1;
-if (*filter->pc=='(')
+if (parse_white(filter) == -1) return -1;
+if (*filter->pc == '(')
{
++filter->pc;
- *n=0;
- *num_true=0;
+ *n = 0;
+ *num_true = 0;
for (;;)
{
int cond;
- switch (parse_test(filter,&cond,exec))
+ switch (parse_test(filter, &cond, exec))
{
case -1: return -1;
- case 0: filter->errmsg=CUS "missing test"; return -1;
+ case 0: filter->errmsg = CUS "missing test"; return -1;
default: ++*n; if (cond) ++*num_true; break;
}
- if (parse_white(filter)==-1) return -1;
- if (*filter->pc==',') ++filter->pc;
+ if (parse_white(filter) == -1) return -1;
+ if (*filter->pc == ',') ++filter->pc;
else break;
}
- if (*filter->pc==')')
+ if (*filter->pc == ')')
{
++filter->pc;
return 1;
}
else
{
- filter->errmsg=CUS "missing closing paren";
+ filter->errmsg = CUS "missing closing paren";
return -1;
}
}
-1 syntax or execution error
*/
-static int parse_test(struct Sieve *filter, int *cond, int exec)
+static int
+parse_test(struct Sieve *filter, int *cond, int exec)
{
-if (parse_white(filter)==-1) return -1;
-if (parse_identifier(filter,CUS "address"))
+if (parse_white(filter) == -1) return -1;
+if (parse_identifier(filter, CUS "address"))
{
/*
address-test = "address" { [address-part] [comparator] [match-type] }
header-list From, To, Cc, Bcc, Sender, Resent-From, Resent-To
*/
- enum AddressPart addressPart=ADDRPART_ALL;
- enum Comparator comparator=COMP_EN_ASCII_CASEMAP;
- enum MatchType matchType=MATCH_IS;
- struct String *hdr,*h,*key,*k;
+ enum AddressPart addressPart = ADDRPART_ALL;
+ enum Comparator comparator = COMP_EN_ASCII_CASEMAP;
+ enum MatchType matchType = MATCH_IS;
+ gstring *hdr, *key;
int m;
- int ap=0,co=0,mt=0;
+ int ap = 0, co = 0, mt = 0;
for (;;)
{
- if (parse_white(filter)==-1) return -1;
- if ((m=parse_addresspart(filter,&addressPart))!=0)
+ if (parse_white(filter) == -1) return -1;
+ if ((m = parse_addresspart(filter, &addressPart)) != 0)
{
- if (m==-1) return -1;
+ if (m == -1) return -1;
if (ap)
{
- filter->errmsg=CUS "address part already specified";
+ filter->errmsg = CUS "address part already specified";
return -1;
}
- else ap=1;
+ else ap = 1;
}
- else if ((m=parse_comparator(filter,&comparator))!=0)
+ else if ((m = parse_comparator(filter, &comparator)) != 0)
{
- if (m==-1) return -1;
+ if (m == -1) return -1;
if (co)
{
- filter->errmsg=CUS "comparator already specified";
+ filter->errmsg = CUS "comparator already specified";
return -1;
}
- else co=1;
+ else co = 1;
}
- else if ((m=parse_matchtype(filter,&matchType))!=0)
+ else if ((m = parse_matchtype(filter, &matchType)) != 0)
{
- if (m==-1) return -1;
+ if (m == -1) return -1;
if (mt)
{
- filter->errmsg=CUS "match type already specified";
+ filter->errmsg = CUS "match type already specified";
return -1;
}
- else mt=1;
+ else mt = 1;
}
else break;
}
- if (parse_white(filter)==-1) return -1;
- if ((m=parse_stringlist(filter,&hdr))!=1)
+ if (parse_white(filter) == -1)
+ return -1;
+ if ((m = parse_stringlist(filter, &hdr)) != 1)
{
- if (m==0) filter->errmsg=CUS "header string list expected";
+ if (m == 0) filter->errmsg = CUS "header string list expected";
return -1;
}
- if (parse_white(filter)==-1) return -1;
- if ((m=parse_stringlist(filter,&key))!=1)
+ if (parse_white(filter) == -1)
+ return -1;
+ if ((m = parse_stringlist(filter, &key)) != 1)
{
- if (m==0) filter->errmsg=CUS "key string list expected";
+ if (m == 0) filter->errmsg = CUS "key string list expected";
return -1;
}
- *cond=0;
- for (h=hdr; h->length!=-1 && !*cond; ++h)
+ *cond = 0;
+ for (gstring * h = hdr; h->ptr != -1 && !*cond; ++h)
{
- uschar *header_value=(uschar*)0,*extracted_addr,*end_addr;
+ uschar * header_value = NULL, * extracted_addr, * end_addr;
- if
- (
- !eq_asciicase(h,&str_from,0)
- && !eq_asciicase(h,&str_to,0)
- && !eq_asciicase(h,&str_cc,0)
- && !eq_asciicase(h,&str_bcc,0)
- && !eq_asciicase(h,&str_sender,0)
- && !eq_asciicase(h,&str_resent_from,0)
- && !eq_asciicase(h,&str_resent_to,0)
- )
+ if ( !eq_asciicase(h, &str_from, FALSE)
+ && !eq_asciicase(h, &str_to, FALSE)
+ && !eq_asciicase(h, &str_cc, FALSE)
+ && !eq_asciicase(h, &str_bcc, FALSE)
+ && !eq_asciicase(h, &str_sender, FALSE)
+ && !eq_asciicase(h, &str_resent_from, FALSE)
+ && !eq_asciicase(h, &str_resent_to, FALSE)
+ )
{
- filter->errmsg=CUS "invalid header field";
+ filter->errmsg = CUS "invalid header field";
return -1;
}
if (exec)
{
/* We are only interested in addresses below, so no MIME decoding */
- header_value=expand_string(string_sprintf("$rheader_%s",quote(h)));
- if (header_value == NULL)
+ if (!(header_value = expand_string(string_sprintf("$rheader_%s", quote(h)))))
{
- filter->errmsg=CUS "header string expansion failed";
+ filter->errmsg = CUS "header string expansion failed";
return -1;
}
- parse_allow_group = TRUE;
+ f.parse_allow_group = TRUE;
while (*header_value && !*cond)
{
uschar *error;
int start, end, domain;
int saveend;
- uschar *part=NULL;
+ uschar *part = NULL;
end_addr = parse_find_address_end(header_value, FALSE);
saveend = *end_addr;
if (extracted_addr) switch (addressPart)
{
- case ADDRPART_ALL: part=extracted_addr; break;
+ case ADDRPART_ALL: part = extracted_addr; break;
#ifdef SUBADDRESS
case ADDRPART_USER:
#endif
- case ADDRPART_LOCALPART: part=extracted_addr; part[domain-1]='\0'; break;
- case ADDRPART_DOMAIN: part=extracted_addr+domain; break;
+ case ADDRPART_LOCALPART: part = extracted_addr; part[domain-1] = '\0'; break;
+ case ADDRPART_DOMAIN: part = extracted_addr+domain; break;
#ifdef SUBADDRESS
- case ADDRPART_DETAIL: part=NULL; break;
+ case ADDRPART_DETAIL: part = NULL; break;
#endif
}
*end_addr = saveend;
- if (part)
- {
- for (k=key; k->length!=-1; ++k)
+ if (part && extracted_addr)
+ {
+ gstring partStr = {.s = part, .ptr = Ustrlen(part), .size = Ustrlen(part)+1};
+ for (gstring * k = key; k->ptr != - 1; ++k)
{
- struct String partStr;
-
- partStr.character=part;
- partStr.length=Ustrlen(part);
- if (extracted_addr)
- {
- *cond=compare(filter,k,&partStr,comparator,matchType);
- if (*cond==-1) return -1;
- if (*cond) break;
- }
+ *cond = compare(filter, k, &partStr, comparator, matchType);
+ if (*cond == -1) return -1;
+ if (*cond) break;
}
- }
+ }
+
if (saveend == 0) break;
header_value = end_addr + 1;
}
- parse_allow_group = FALSE;
- parse_found_group = FALSE;
+ f.parse_allow_group = FALSE;
+ f.parse_found_group = FALSE;
}
}
return 1;
}
-else if (parse_identifier(filter,CUS "allof"))
+else if (parse_identifier(filter, CUS "allof"))
{
/*
allof-test = "allof" <tests: test-list>
*/
- int n,num_true;
+ int n, num_true;
- switch (parse_testlist(filter,&n,&num_true,exec))
+ switch (parse_testlist(filter, &n, &num_true, exec))
{
case -1: return -1;
- case 0: filter->errmsg=CUS "missing test list"; return -1;
- default: *cond=(n==num_true); return 1;
+ case 0: filter->errmsg = CUS "missing test list"; return -1;
+ default: *cond = (n == num_true); return 1;
}
}
-else if (parse_identifier(filter,CUS "anyof"))
+else if (parse_identifier(filter, CUS "anyof"))
{
/*
anyof-test = "anyof" <tests: test-list>
*/
- int n,num_true;
+ int n, num_true;
- switch (parse_testlist(filter,&n,&num_true,exec))
+ switch (parse_testlist(filter, &n, &num_true, exec))
{
case -1: return -1;
- case 0: filter->errmsg=CUS "missing test list"; return -1;
- default: *cond=(num_true>0); return 1;
+ case 0: filter->errmsg = CUS "missing test list"; return -1;
+ default: *cond = (num_true>0); return 1;
}
}
-else if (parse_identifier(filter,CUS "exists"))
+else if (parse_identifier(filter, CUS "exists"))
{
/*
exists-test = "exists" <header-names: string-list>
*/
- struct String *hdr,*h;
+ gstring *hdr;
int m;
- if (parse_white(filter)==-1) return -1;
- if ((m=parse_stringlist(filter,&hdr))!=1)
+ if (parse_white(filter) == -1)
+ return -1;
+ if ((m = parse_stringlist(filter, &hdr)) != 1)
{
- if (m==0) filter->errmsg=CUS "header string list expected";
+ if (m == 0) filter->errmsg = CUS "header string list expected";
return -1;
}
if (exec)
{
- *cond=1;
- for (h=hdr; h->length!=-1 && *cond; ++h)
+ *cond = 1;
+ for (gstring * h = hdr; h->ptr != -1 && *cond; ++h)
{
uschar *header_def;
- header_def=expand_string(string_sprintf("${if def:header_%s {true}{false}}",quote(h)));
- if (header_def == NULL)
+ header_def = expand_string(string_sprintf("${if def:header_%s {true}{false}}", quote(h)));
+ if (!header_def)
{
- filter->errmsg=CUS "header string expansion failed";
+ filter->errmsg = CUS "header string expansion failed";
return -1;
}
- if (Ustrcmp(header_def,"false")==0) *cond=0;
+ if (Ustrcmp(header_def,"false") == 0) *cond = 0;
}
}
return 1;
}
-else if (parse_identifier(filter,CUS "false"))
+else if (parse_identifier(filter, CUS "false"))
{
/*
false-test = "false"
*/
- *cond=0;
+ *cond = 0;
return 1;
}
-else if (parse_identifier(filter,CUS "header"))
+else if (parse_identifier(filter, CUS "header"))
{
/*
header-test = "header" { [comparator] [match-type] }
<header-names: string-list> <key-list: string-list>
*/
- enum Comparator comparator=COMP_EN_ASCII_CASEMAP;
- enum MatchType matchType=MATCH_IS;
- struct String *hdr,*h,*key,*k;
+ enum Comparator comparator = COMP_EN_ASCII_CASEMAP;
+ enum MatchType matchType = MATCH_IS;
+ gstring *hdr, *key;
int m;
- int co=0,mt=0;
+ int co = 0, mt = 0;
for (;;)
{
- if (parse_white(filter)==-1) return -1;
- if ((m=parse_comparator(filter,&comparator))!=0)
+ if (parse_white(filter) == -1)
+ return -1;
+ if ((m = parse_comparator(filter, &comparator)) != 0)
{
- if (m==-1) return -1;
+ if (m == -1) return -1;
if (co)
{
- filter->errmsg=CUS "comparator already specified";
+ filter->errmsg = CUS "comparator already specified";
return -1;
}
- else co=1;
+ else co = 1;
}
- else if ((m=parse_matchtype(filter,&matchType))!=0)
+ else if ((m = parse_matchtype(filter, &matchType)) != 0)
{
- if (m==-1) return -1;
+ if (m == -1) return -1;
if (mt)
{
- filter->errmsg=CUS "match type already specified";
+ filter->errmsg = CUS "match type already specified";
return -1;
}
- else mt=1;
+ else mt = 1;
}
else break;
}
- if (parse_white(filter)==-1) return -1;
- if ((m=parse_stringlist(filter,&hdr))!=1)
+ if (parse_white(filter) == -1)
+ return -1;
+ if ((m = parse_stringlist(filter, &hdr)) != 1)
{
- if (m==0) filter->errmsg=CUS "header string list expected";
+ if (m == 0) filter->errmsg = CUS "header string list expected";
return -1;
}
- if (parse_white(filter)==-1) return -1;
- if ((m=parse_stringlist(filter,&key))!=1)
+ if (parse_white(filter) == -1)
+ return -1;
+ if ((m = parse_stringlist(filter, &key)) != 1)
{
- if (m==0) filter->errmsg=CUS "key string list expected";
+ if (m == 0) filter->errmsg = CUS "key string list expected";
return -1;
}
- *cond=0;
- for (h=hdr; h->length!=-1 && !*cond; ++h)
+ *cond = 0;
+ for (gstring * h = hdr; h->ptr != -1 && !*cond; ++h)
{
if (!is_header(h))
{
- filter->errmsg=CUS "invalid header field";
+ filter->errmsg = CUS "invalid header field";
return -1;
}
if (exec)
{
- struct String header_value;
+ gstring header_value;
uschar *header_def;
- expand_header(&header_value,h);
- header_def=expand_string(string_sprintf("${if def:header_%s {true}{false}}",quote(h)));
- if (header_value.character == NULL || header_def == NULL)
+ expand_header(&header_value, h);
+ header_def = expand_string(string_sprintf("${if def:header_%s {true}{false}}", quote(h)));
+ if (!header_value.s || !header_def)
{
- filter->errmsg=CUS "header string expansion failed";
+ filter->errmsg = CUS "header string expansion failed";
return -1;
}
- for (k=key; k->length!=-1; ++k)
- {
- if (Ustrcmp(header_def,"true")==0)
+ for (gstring * k = key; k->ptr != -1; ++k)
+ if (Ustrcmp(header_def,"true") == 0)
{
- *cond=compare(filter,k,&header_value,comparator,matchType);
- if (*cond==-1) return -1;
+ *cond = compare(filter, k, &header_value, comparator, matchType);
+ if (*cond == -1) return -1;
if (*cond) break;
}
- }
}
}
return 1;
}
-else if (parse_identifier(filter,CUS "not"))
+else if (parse_identifier(filter, CUS "not"))
{
- if (parse_white(filter)==-1) return -1;
- switch (parse_test(filter,cond,exec))
+ if (parse_white(filter) == -1) return -1;
+ switch (parse_test(filter, cond, exec))
{
case -1: return -1;
- case 0: filter->errmsg=CUS "missing test"; return -1;
- default: *cond=!*cond; return 1;
+ case 0: filter->errmsg = CUS "missing test"; return -1;
+ default: *cond = !*cond; return 1;
}
}
-else if (parse_identifier(filter,CUS "size"))
+else if (parse_identifier(filter, CUS "size"))
{
/*
relop = ":over" / ":under"
unsigned long limit;
int overNotUnder;
- if (parse_white(filter)==-1) return -1;
- if (parse_identifier(filter,CUS ":over")) overNotUnder=1;
- else if (parse_identifier(filter,CUS ":under")) overNotUnder=0;
+ if (parse_white(filter) == -1) return -1;
+ if (parse_identifier(filter, CUS ":over")) overNotUnder = 1;
+ else if (parse_identifier(filter, CUS ":under")) overNotUnder = 0;
else
{
- filter->errmsg=CUS "missing :over or :under";
+ filter->errmsg = CUS "missing :over or :under";
return -1;
}
- if (parse_white(filter)==-1) return -1;
- if (parse_number(filter,&limit)==-1) return -1;
- *cond=(overNotUnder ? (message_size>limit) : (message_size<limit));
+ if (parse_white(filter) == -1) return -1;
+ if (parse_number(filter, &limit) == -1) return -1;
+ *cond = (overNotUnder ? (message_size>limit) : (message_size<limit));
return 1;
}
-else if (parse_identifier(filter,CUS "true"))
+else if (parse_identifier(filter, CUS "true"))
{
- *cond=1;
+ *cond = 1;
return 1;
}
-else if (parse_identifier(filter,CUS "envelope"))
+else if (parse_identifier(filter, CUS "envelope"))
{
/*
envelope-test = "envelope" { [comparator] [address-part] [match-type] }
envelope-part is case insensitive "from" or "to"
#ifdef ENVELOPE_AUTH
- envelope-part =/ "auth"
+ envelope-part = / "auth"
#endif
*/
- enum Comparator comparator=COMP_EN_ASCII_CASEMAP;
- enum AddressPart addressPart=ADDRPART_ALL;
- enum MatchType matchType=MATCH_IS;
- struct String *env,*e,*key,*k;
+ enum Comparator comparator = COMP_EN_ASCII_CASEMAP;
+ enum AddressPart addressPart = ADDRPART_ALL;
+ enum MatchType matchType = MATCH_IS;
+ gstring *env, *key;
int m;
- int co=0,ap=0,mt=0;
+ int co = 0, ap = 0, mt = 0;
if (!filter->require_envelope)
{
- filter->errmsg=CUS "missing previous require \"envelope\";";
+ filter->errmsg = CUS "missing previous require \"envelope\";";
return -1;
}
for (;;)
{
- if (parse_white(filter)==-1) return -1;
- if ((m=parse_comparator(filter,&comparator))!=0)
+ if (parse_white(filter) == -1) return -1;
+ if ((m = parse_comparator(filter, &comparator)) != 0)
{
- if (m==-1) return -1;
+ if (m == -1) return -1;
if (co)
{
- filter->errmsg=CUS "comparator already specified";
+ filter->errmsg = CUS "comparator already specified";
return -1;
}
- else co=1;
+ else co = 1;
}
- else if ((m=parse_addresspart(filter,&addressPart))!=0)
+ else if ((m = parse_addresspart(filter, &addressPart)) != 0)
{
- if (m==-1) return -1;
+ if (m == -1) return -1;
if (ap)
{
- filter->errmsg=CUS "address part already specified";
+ filter->errmsg = CUS "address part already specified";
return -1;
}
- else ap=1;
+ else ap = 1;
}
- else if ((m=parse_matchtype(filter,&matchType))!=0)
+ else if ((m = parse_matchtype(filter, &matchType)) != 0)
{
- if (m==-1) return -1;
+ if (m == -1) return -1;
if (mt)
{
- filter->errmsg=CUS "match type already specified";
+ filter->errmsg = CUS "match type already specified";
return -1;
}
- else mt=1;
+ else mt = 1;
}
else break;
}
- if (parse_white(filter)==-1) return -1;
- if ((m=parse_stringlist(filter,&env))!=1)
+ if (parse_white(filter) == -1)
+ return -1;
+ if ((m = parse_stringlist(filter, &env)) != 1)
{
- if (m==0) filter->errmsg=CUS "envelope string list expected";
+ if (m == 0) filter->errmsg = CUS "envelope string list expected";
return -1;
}
- if (parse_white(filter)==-1) return -1;
- if ((m=parse_stringlist(filter,&key))!=1)
+ if (parse_white(filter) == -1)
+ return -1;
+ if ((m = parse_stringlist(filter, &key)) != 1)
{
- if (m==0) filter->errmsg=CUS "key string list expected";
+ if (m == 0) filter->errmsg = CUS "key string list expected";
return -1;
}
- *cond=0;
- for (e=env; e->length!=-1 && !*cond; ++e)
+ *cond = 0;
+ for (gstring * e = env; e->ptr != -1 && !*cond; ++e)
{
- const uschar *envelopeExpr=CUS 0;
- uschar *envelope=US 0;
+ const uschar *envelopeExpr = CUS 0;
+ uschar *envelope = US 0;
- if (eq_asciicase(e,&str_from,0))
+ if (eq_asciicase(e, &str_from, FALSE))
{
switch (addressPart)
{
- case ADDRPART_ALL: envelopeExpr=CUS "$sender_address"; break;
+ case ADDRPART_ALL: envelopeExpr = CUS "$sender_address"; break;
#ifdef SUBADDRESS
case ADDRPART_USER:
#endif
- case ADDRPART_LOCALPART: envelopeExpr=CUS "${local_part:$sender_address}"; break;
- case ADDRPART_DOMAIN: envelopeExpr=CUS "${domain:$sender_address}"; break;
+ case ADDRPART_LOCALPART: envelopeExpr = CUS "${local_part:$sender_address}"; break;
+ case ADDRPART_DOMAIN: envelopeExpr = CUS "${domain:$sender_address}"; break;
#ifdef SUBADDRESS
- case ADDRPART_DETAIL: envelopeExpr=CUS 0; break;
+ case ADDRPART_DETAIL: envelopeExpr = CUS 0; break;
#endif
}
}
- else if (eq_asciicase(e,&str_to,0))
+ else if (eq_asciicase(e, &str_to, FALSE))
{
switch (addressPart)
{
- case ADDRPART_ALL: envelopeExpr=CUS "$local_part_prefix$local_part$local_part_suffix@$domain"; break;
+ case ADDRPART_ALL: envelopeExpr = CUS "$local_part_prefix$local_part$local_part_suffix@$domain"; break;
#ifdef SUBADDRESS
- case ADDRPART_USER: envelopeExpr=filter->useraddress; break;
- case ADDRPART_DETAIL: envelopeExpr=filter->subaddress; break;
+ case ADDRPART_USER: envelopeExpr = filter->useraddress; break;
+ case ADDRPART_DETAIL: envelopeExpr = filter->subaddress; break;
#endif
- case ADDRPART_LOCALPART: envelopeExpr=CUS "$local_part_prefix$local_part$local_part_suffix"; break;
- case ADDRPART_DOMAIN: envelopeExpr=CUS "$domain"; break;
+ case ADDRPART_LOCALPART: envelopeExpr = CUS "$local_part_prefix$local_part$local_part_suffix"; break;
+ case ADDRPART_DOMAIN: envelopeExpr = CUS "$domain"; break;
}
}
#ifdef ENVELOPE_AUTH
- else if (eq_asciicase(e,&str_auth,0))
+ else if (eq_asciicase(e, &str_auth, FALSE))
{
switch (addressPart)
{
- case ADDRPART_ALL: envelopeExpr=CUS "$authenticated_sender"; break;
+ case ADDRPART_ALL: envelopeExpr = CUS "$authenticated_sender"; break;
#ifdef SUBADDRESS
case ADDRPART_USER:
#endif
- case ADDRPART_LOCALPART: envelopeExpr=CUS "${local_part:$authenticated_sender}"; break;
- case ADDRPART_DOMAIN: envelopeExpr=CUS "${domain:$authenticated_sender}"; break;
+ case ADDRPART_LOCALPART: envelopeExpr = CUS "${local_part:$authenticated_sender}"; break;
+ case ADDRPART_DOMAIN: envelopeExpr = CUS "${domain:$authenticated_sender}"; break;
#ifdef SUBADDRESS
- case ADDRPART_DETAIL: envelopeExpr=CUS 0; break;
+ case ADDRPART_DETAIL: envelopeExpr = CUS 0; break;
#endif
}
}
#endif
else
{
- filter->errmsg=CUS "invalid envelope string";
+ filter->errmsg = CUS "invalid envelope string";
return -1;
}
if (exec && envelopeExpr)
{
- if ((envelope=expand_string(US envelopeExpr)) == NULL)
+ if (!(envelope = expand_string(US envelopeExpr)))
{
- filter->errmsg=CUS "header string expansion failed";
+ filter->errmsg = CUS "header string expansion failed";
return -1;
}
- for (k=key; k->length!=-1; ++k)
+ for (gstring * k = key; k->ptr != -1; ++k)
{
- struct String envelopeStr;
+ gstring envelopeStr = {.s = envelope, .ptr = Ustrlen(envelope), .size = Ustrlen(envelope)+1};
- envelopeStr.character=envelope;
- envelopeStr.length=Ustrlen(envelope);
- *cond=compare(filter,k,&envelopeStr,comparator,matchType);
- if (*cond==-1) return -1;
+ *cond = compare(filter, k, &envelopeStr, comparator, matchType);
+ if (*cond == -1) return -1;
if (*cond) break;
}
}
return 1;
}
#ifdef ENOTIFY
-else if (parse_identifier(filter,CUS "valid_notify_method"))
+else if (parse_identifier(filter, CUS "valid_notify_method"))
{
/*
valid_notify_method = "valid_notify_method"
<notification-uris: string-list>
*/
- struct String *uris,*u;
+ gstring *uris;
int m;
if (!filter->require_enotify)
{
- filter->errmsg=CUS "missing previous require \"enotify\";";
+ filter->errmsg = CUS "missing previous require \"enotify\";";
return -1;
}
- if (parse_white(filter)==-1) return -1;
- if ((m=parse_stringlist(filter,&uris))!=1)
+ if (parse_white(filter) == -1)
+ return -1;
+ if ((m = parse_stringlist(filter, &uris)) != 1)
{
- if (m==0) filter->errmsg=CUS "URI string list expected";
+ if (m == 0) filter->errmsg = CUS "URI string list expected";
return -1;
}
if (exec)
{
- *cond=1;
- for (u=uris; u->length!=-1 && *cond; ++u)
+ *cond = 1;
+ for (gstring * u = uris; u->ptr != -1 && *cond; ++u)
{
- string_item *recipient;
- struct String header,subject,body;
+ string_item * recipient = NULL;
+ gstring header = { .s = NULL, .ptr = -1 };
+ gstring subject = { .s = NULL, .ptr = -1 };
+ gstring body = { .s = NULL, .ptr = -1 };
- recipient=NULL;
- header.length=-1;
- header.character=(uschar*)0;
- subject.length=-1;
- subject.character=(uschar*)0;
- body.length=-1;
- body.character=(uschar*)0;
- if (parse_mailto_uri(filter,u->character,&recipient,&header,&subject,&body)!=1)
- *cond=0;
+ if (parse_mailto_uri(filter, u->s, &recipient, &header, &subject, &body) != 1)
+ *cond = 0;
}
}
return 1;
}
-else if (parse_identifier(filter,CUS "notify_method_capability"))
+else if (parse_identifier(filter, CUS "notify_method_capability"))
{
/*
notify_method_capability = "notify_method_capability" [COMPARATOR] [MATCH-TYPE]
*/
int m;
- int co=0,mt=0;
+ int co = 0, mt = 0;
- enum Comparator comparator=COMP_EN_ASCII_CASEMAP;
- enum MatchType matchType=MATCH_IS;
- struct String uri,capa,*keys,*k;
+ enum Comparator comparator = COMP_EN_ASCII_CASEMAP;
+ enum MatchType matchType = MATCH_IS;
+ gstring uri, capa, *keys;
if (!filter->require_enotify)
{
- filter->errmsg=CUS "missing previous require \"enotify\";";
+ filter->errmsg = CUS "missing previous require \"enotify\";";
return -1;
}
for (;;)
{
- if (parse_white(filter)==-1) return -1;
- if ((m=parse_comparator(filter,&comparator))!=0)
+ if (parse_white(filter) == -1) return -1;
+ if ((m = parse_comparator(filter, &comparator)) != 0)
{
- if (m==-1) return -1;
+ if (m == -1) return -1;
if (co)
{
- filter->errmsg=CUS "comparator already specified";
+ filter->errmsg = CUS "comparator already specified";
return -1;
}
- else co=1;
+ else co = 1;
}
- else if ((m=parse_matchtype(filter,&matchType))!=0)
+ else if ((m = parse_matchtype(filter, &matchType)) != 0)
{
- if (m==-1) return -1;
+ if (m == -1) return -1;
if (mt)
{
- filter->errmsg=CUS "match type already specified";
+ filter->errmsg = CUS "match type already specified";
return -1;
}
- else mt=1;
+ else mt = 1;
}
else break;
}
- if ((m=parse_string(filter,&uri))!=1)
+ if ((m = parse_string(filter, &uri)) != 1)
{
- if (m==0) filter->errmsg=CUS "missing notification URI string";
+ if (m == 0) filter->errmsg = CUS "missing notification URI string";
return -1;
}
- if (parse_white(filter)==-1) return -1;
- if ((m=parse_string(filter,&capa))!=1)
+ if (parse_white(filter) == -1)
+ return -1;
+ if ((m = parse_string(filter, &capa)) != 1)
{
- if (m==0) filter->errmsg=CUS "missing notification capability string";
+ if (m == 0) filter->errmsg = CUS "missing notification capability string";
return -1;
}
- if (parse_white(filter)==-1) return -1;
- if ((m=parse_stringlist(filter,&keys))!=1)
+ if (parse_white(filter) == -1)
+ return -1;
+ if ((m = parse_stringlist(filter, &keys)) != 1)
{
- if (m==0) filter->errmsg=CUS "missing key string list";
+ if (m == 0) filter->errmsg = CUS "missing key string list";
return -1;
}
if (exec)
{
- string_item *recipient;
- struct String header,subject,body;
-
- *cond=0;
- recipient=NULL;
- header.length=-1;
- header.character=(uschar*)0;
- subject.length=-1;
- subject.character=(uschar*)0;
- body.length=-1;
- body.character=(uschar*)0;
- if (parse_mailto_uri(filter,uri.character,&recipient,&header,&subject,&body)==1)
- {
- if (eq_asciicase(&capa,&str_online,0)==1)
- for (k=keys; k->length!=-1; ++k)
+ string_item * recipient = NULL;
+ gstring header = { .s = NULL, .ptr = -1 };
+ gstring subject = { .s = NULL, .ptr = -1 };
+ gstring body = { .s = NULL, .ptr = -1 };
+
+ *cond = 0;
+ if (parse_mailto_uri(filter, uri.s, &recipient, &header, &subject, &body) == 1)
+ if (eq_asciicase(&capa, &str_online, FALSE) == 1)
+ for (gstring * k = keys; k->ptr != -1; ++k)
{
- *cond=compare(filter,k,&str_maybe,comparator,matchType);
- if (*cond==-1) return -1;
+ *cond = compare(filter, k, &str_maybe, comparator, matchType);
+ if (*cond == -1) return -1;
if (*cond) break;
}
- }
}
return 1;
}
-1 syntax or execution error
*/
-static int parse_block(struct Sieve *filter, int exec,
- address_item **generated)
+static int
+parse_block(struct Sieve * filter, int exec, address_item ** generated)
{
int r;
-if (parse_white(filter)==-1) return -1;
-if (*filter->pc=='{')
+if (parse_white(filter) == -1)
+ return -1;
+if (*filter->pc == '{')
{
++filter->pc;
- if ((r=parse_commands(filter,exec,generated))==-1 || r==2) return r;
- if (*filter->pc=='}')
+ if ((r = parse_commands(filter, exec, generated)) == -1 || r == 2) return r;
+ if (*filter->pc == '}')
{
++filter->pc;
return 1;
}
- else
- {
- filter->errmsg=CUS "expecting command or closing brace";
- return -1;
- }
+ filter->errmsg = CUS "expecting command or closing brace";
+ return -1;
}
-else return 0;
+return 0;
}
-1 syntax error
*/
-static int parse_semicolon(struct Sieve *filter)
+static int
+parse_semicolon(struct Sieve *filter)
{
- if (parse_white(filter)==-1) return -1;
- if (*filter->pc==';')
- {
- ++filter->pc;
- return 1;
- }
- else
+if (parse_white(filter) == -1)
+ return -1;
+if (*filter->pc == ';')
{
- filter->errmsg=CUS "missing semicolon";
- return -1;
+ ++filter->pc;
+ return 1;
}
+filter->errmsg = CUS "missing semicolon";
+return -1;
}
{
while (*filter->pc)
{
- if (parse_white(filter)==-1) return -1;
- if (parse_identifier(filter,CUS "if"))
+ if (parse_white(filter) == -1)
+ return -1;
+ if (parse_identifier(filter, CUS "if"))
{
/*
if-command = "if" test block *( "elsif" test block ) [ else block ]
*/
- int cond,m,unsuccessful;
+ int cond, m, unsuccessful;
/* test block */
- if (parse_white(filter)==-1) return -1;
- if ((m=parse_test(filter,&cond,exec))==-1) return -1;
- if (m==0)
+ if (parse_white(filter) == -1)
+ return -1;
+ if ((m = parse_test(filter, &cond, exec)) == -1)
+ return -1;
+ if (m == 0)
{
- filter->errmsg=CUS "missing test";
+ filter->errmsg = CUS "missing test";
return -1;
}
if ((filter_test != FTEST_NONE && debug_selector != 0) ||
(debug_selector & D_filter) != 0)
{
- if (exec) debug_printf("if %s\n",cond?"true":"false");
+ if (exec) debug_printf_indent("if %s\n", cond?"true":"false");
}
- m=parse_block(filter,exec ? cond : 0, generated);
- if (m==-1 || m==2) return m;
- if (m==0)
+ m = parse_block(filter, exec ? cond : 0, generated);
+ if (m == -1 || m == 2)
+ return m;
+ if (m == 0)
{
- filter->errmsg=CUS "missing block";
+ filter->errmsg = CUS "missing block";
return -1;
}
unsuccessful = !cond;
for (;;) /* elsif test block */
{
- if (parse_white(filter)==-1) return -1;
- if (parse_identifier(filter,CUS "elsif"))
+ if (parse_white(filter) == -1)
+ return -1;
+ if (parse_identifier(filter, CUS "elsif"))
{
- if (parse_white(filter)==-1) return -1;
- m=parse_test(filter,&cond,exec && unsuccessful);
- if (m==-1 || m==2) return m;
- if (m==0)
+ if (parse_white(filter) == -1)
+ return -1;
+ m = parse_test(filter, &cond, exec && unsuccessful);
+ if (m == -1 || m == 2)
+ return m;
+ if (m == 0)
{
- filter->errmsg=CUS "missing test";
+ filter->errmsg = CUS "missing test";
return -1;
}
if ((filter_test != FTEST_NONE && debug_selector != 0) ||
(debug_selector & D_filter) != 0)
{
- if (exec) debug_printf("elsif %s\n",cond?"true":"false");
+ if (exec) debug_printf_indent("elsif %s\n", cond?"true":"false");
}
- m=parse_block(filter,exec && unsuccessful ? cond : 0, generated);
- if (m==-1 || m==2) return m;
- if (m==0)
+ m = parse_block(filter, exec && unsuccessful ? cond : 0, generated);
+ if (m == -1 || m == 2)
+ return m;
+ if (m == 0)
{
- filter->errmsg=CUS "missing block";
+ filter->errmsg = CUS "missing block";
return -1;
}
- if (exec && unsuccessful && cond) unsuccessful = 0;
+ if (exec && unsuccessful && cond)
+ unsuccessful = 0;
}
else break;
}
/* else block */
- if (parse_white(filter)==-1) return -1;
- if (parse_identifier(filter,CUS "else"))
+ if (parse_white(filter) == -1)
+ return -1;
+ if (parse_identifier(filter, CUS "else"))
{
- m=parse_block(filter,exec && unsuccessful, generated);
- if (m==-1 || m==2) return m;
- if (m==0)
+ m = parse_block(filter, exec && unsuccessful, generated);
+ if (m == -1 || m == 2)
+ return m;
+ if (m == 0)
{
- filter->errmsg=CUS "missing block";
+ filter->errmsg = CUS "missing block";
return -1;
}
}
}
- else if (parse_identifier(filter,CUS "stop"))
+ else if (parse_identifier(filter, CUS "stop"))
{
/*
stop-command = "stop" { stop-options } ";"
stop-options =
*/
- if (parse_semicolon(filter)==-1) return -1;
+ if (parse_semicolon(filter) == -1)
+ return -1;
if (exec)
{
- filter->pc+=Ustrlen(filter->pc);
+ filter->pc += Ustrlen(filter->pc);
return 2;
}
}
- else if (parse_identifier(filter,CUS "keep"))
+ else if (parse_identifier(filter, CUS "keep"))
{
/*
keep-command = "keep" { keep-options } ";"
keep-options =
*/
- if (parse_semicolon(filter)==-1) return -1;
+ if (parse_semicolon(filter) == -1)
+ return -1;
if (exec)
{
- add_addr(generated,US"inbox",1,0,0,0);
+ add_addr(generated, US"inbox", 1, 0, 0, 0);
filter->keep = 0;
}
}
- else if (parse_identifier(filter,CUS "discard"))
+ else if (parse_identifier(filter, CUS "discard"))
{
/*
discard-command = "discard" { discard-options } ";"
discard-options =
*/
- if (parse_semicolon(filter)==-1) return -1;
- if (exec) filter->keep=0;
+ if (parse_semicolon(filter) == -1)
+ return -1;
+ if (exec) filter->keep = 0;
}
- else if (parse_identifier(filter,CUS "redirect"))
+ else if (parse_identifier(filter, CUS "redirect"))
{
/*
redirect-command = "redirect" redirect-options "string" ";"
redirect-options =
- redirect-options =) ":copy"
+ redirect-options = ) ":copy"
*/
- struct String recipient;
+ gstring recipient;
int m;
- int copy=0;
+ int copy = 0;
for (;;)
{
- if (parse_white(filter)==-1) return -1;
- if (parse_identifier(filter,CUS ":copy")==1)
+ if (parse_white(filter) == -1)
+ return -1;
+ if (parse_identifier(filter, CUS ":copy") == 1)
{
if (!filter->require_copy)
{
- filter->errmsg=CUS "missing previous require \"copy\";";
+ filter->errmsg = CUS "missing previous require \"copy\";";
return -1;
}
- copy=1;
+ copy = 1;
}
else break;
}
- if (parse_white(filter)==-1) return -1;
- if ((m=parse_string(filter,&recipient))!=1)
+ if (parse_white(filter) == -1)
+ return -1;
+ if ((m = parse_string(filter, &recipient)) != 1)
{
- if (m==0) filter->errmsg=CUS "missing redirect recipient string";
+ if (m == 0)
+ filter->errmsg = CUS "missing redirect recipient string";
return -1;
}
- if (strchr(CCS recipient.character,'@')==(char*)0)
+ if (strchr(CCS recipient.s, '@') == NULL)
{
- filter->errmsg=CUS "unqualified recipient address";
+ filter->errmsg = CUS "unqualified recipient address";
return -1;
}
if (exec)
{
- add_addr(generated,recipient.character,0,0,0,0);
+ add_addr(generated, recipient.s, 0, 0, 0, 0);
if (!copy) filter->keep = 0;
}
- if (parse_semicolon(filter)==-1) return -1;
+ if (parse_semicolon(filter) == -1) return -1;
}
- else if (parse_identifier(filter,CUS "fileinto"))
+ else if (parse_identifier(filter, CUS "fileinto"))
{
/*
fileinto-command = "fileinto" { fileinto-options } string ";"
fileinto-options =
- fileinto-options =) [ ":copy" ]
+ fileinto-options = ) [ ":copy" ]
*/
- struct String folder;
+ gstring folder;
uschar *s;
int m;
unsigned long maxage, maxmessages, maxstorage;
- int copy=0;
+ int copy = 0;
maxage = maxmessages = maxstorage = 0;
if (!filter->require_fileinto)
{
- filter->errmsg=CUS "missing previous require \"fileinto\";";
+ filter->errmsg = CUS "missing previous require \"fileinto\";";
return -1;
}
for (;;)
{
- if (parse_white(filter)==-1) return -1;
- if (parse_identifier(filter,CUS ":copy")==1)
+ if (parse_white(filter) == -1)
+ return -1;
+ if (parse_identifier(filter, CUS ":copy") == 1)
{
if (!filter->require_copy)
{
- filter->errmsg=CUS "missing previous require \"copy\";";
+ filter->errmsg = CUS "missing previous require \"copy\";";
return -1;
}
- copy=1;
+ copy = 1;
}
else break;
}
- if (parse_white(filter)==-1) return -1;
- if ((m=parse_string(filter,&folder))!=1)
+ if (parse_white(filter) == -1)
+ return -1;
+ if ((m = parse_string(filter, &folder)) != 1)
{
- if (m==0) filter->errmsg=CUS "missing fileinto folder string";
+ if (m == 0) filter->errmsg = CUS "missing fileinto folder string";
return -1;
}
- m=0; s=folder.character;
- if (folder.length==0) m=1;
- if (Ustrcmp(s,"..")==0 || Ustrncmp(s,"../",3)==0) m=1;
+ m = 0; s = folder.s;
+ if (folder.ptr == 0)
+ m = 1;
+ if (Ustrcmp(s,"..") == 0 || Ustrncmp(s,"../", 3) == 0)
+ m = 1;
else while (*s)
{
- if (Ustrcmp(s,"/..")==0 || Ustrncmp(s,"/../",4)==0) { m=1; break; }
+ if (Ustrcmp(s,"/..") == 0 || Ustrncmp(s,"/../", 4) == 0) { m = 1; break; }
++s;
}
if (m)
{
- filter->errmsg=CUS "invalid folder";
+ filter->errmsg = CUS "invalid folder";
return -1;
}
if (exec)
{
- add_addr(generated, folder.character, 1, maxage, maxmessages, maxstorage);
+ add_addr(generated, folder.s, 1, maxage, maxmessages, maxstorage);
if (!copy) filter->keep = 0;
}
- if (parse_semicolon(filter)==-1) return -1;
+ if (parse_semicolon(filter) == -1)
+ return -1;
}
#ifdef ENOTIFY
- else if (parse_identifier(filter,CUS "notify"))
+ else if (parse_identifier(filter, CUS "notify"))
{
/*
notify-command = "notify" { notify-options } <method: string> ";"
*/
int m;
- struct String from;
- struct String importance;
- struct String message;
- struct String method;
+ gstring from = { .s = NULL, .ptr = -1 };
+ gstring importance = { .s = NULL, .ptr = -1 };
+ gstring message = { .s = NULL, .ptr = -1 };
+ gstring method;
struct Notification *already;
- string_item *recipient;
- struct String header;
- struct String subject;
- struct String body;
+ string_item * recipient = NULL;
+ gstring header = { .s = NULL, .ptr = -1 };
+ gstring subject = { .s = NULL, .ptr = -1 };
+ gstring body = { .s = NULL, .ptr = -1 };
uschar *envelope_from;
- struct String auto_submitted_value;
+ gstring auto_submitted_value;
uschar *auto_submitted_def;
if (!filter->require_enotify)
{
- filter->errmsg=CUS "missing previous require \"enotify\";";
+ filter->errmsg = CUS "missing previous require \"enotify\";";
+ return -1;
+ }
+ envelope_from = sender_address && sender_address[0]
+ ? expand_string(US"$local_part_prefix$local_part$local_part_suffix@$domain") : US "";
+ if (!envelope_from)
+ {
+ filter->errmsg = CUS "expansion failure for envelope from";
return -1;
}
- from.character=(uschar*)0;
- from.length=-1;
- importance.character=(uschar*)0;
- importance.length=-1;
- message.character=(uschar*)0;
- message.length=-1;
- recipient=NULL;
- header.length=-1;
- header.character=(uschar*)0;
- subject.length=-1;
- subject.character=(uschar*)0;
- body.length=-1;
- body.character=(uschar*)0;
- envelope_from=(sender_address && sender_address[0]) ? expand_string(US"$local_part_prefix$local_part$local_part_suffix@$domain") : US "";
for (;;)
{
- if (parse_white(filter)==-1) return -1;
- if (parse_identifier(filter,CUS ":from")==1)
+ if (parse_white(filter) == -1)
+ return -1;
+ if (parse_identifier(filter, CUS ":from") == 1)
{
- if (parse_white(filter)==-1) return -1;
- if ((m=parse_string(filter,&from))!=1)
+ if (parse_white(filter) == -1)
+ return -1;
+ if ((m = parse_string(filter, &from)) != 1)
{
- if (m==0) filter->errmsg=CUS "from string expected";
+ if (m == 0) filter->errmsg = CUS "from string expected";
return -1;
}
}
- else if (parse_identifier(filter,CUS ":importance")==1)
+ else if (parse_identifier(filter, CUS ":importance") == 1)
{
- if (parse_white(filter)==-1) return -1;
- if ((m=parse_string(filter,&importance))!=1)
+ if (parse_white(filter) == -1)
+ return -1;
+ if ((m = parse_string(filter, &importance)) != 1)
{
- if (m==0) filter->errmsg=CUS "importance string expected";
+ if (m == 0)
+ filter->errmsg = CUS "importance string expected";
return -1;
}
- if (importance.length!=1 || importance.character[0]<'1' || importance.character[0]>'3')
+ if (importance.ptr != 1 || importance.s[0] < '1' || importance.s[0] > '3')
{
- filter->errmsg=CUS "invalid importance";
+ filter->errmsg = CUS "invalid importance";
return -1;
}
}
- else if (parse_identifier(filter,CUS ":options")==1)
+ else if (parse_identifier(filter, CUS ":options") == 1)
{
- if (parse_white(filter)==-1) return -1;
+ if (parse_white(filter) == -1)
+ return -1;
}
- else if (parse_identifier(filter,CUS ":message")==1)
+ else if (parse_identifier(filter, CUS ":message") == 1)
{
- if (parse_white(filter)==-1) return -1;
- if ((m=parse_string(filter,&message))!=1)
+ if (parse_white(filter) == -1)
+ return -1;
+ if ((m = parse_string(filter, &message)) != 1)
{
- if (m==0) filter->errmsg=CUS "message string expected";
+ if (m == 0)
+ filter->errmsg = CUS "message string expected";
return -1;
}
}
else break;
}
- if (parse_white(filter)==-1) return -1;
- if ((m=parse_string(filter,&method))!=1)
+ if (parse_white(filter) == -1)
+ return -1;
+ if ((m = parse_string(filter, &method)) != 1)
{
- if (m==0) filter->errmsg=CUS "missing method string";
+ if (m == 0)
+ filter->errmsg = CUS "missing method string";
return -1;
}
- if (parse_semicolon(filter)==-1) return -1;
- if (parse_mailto_uri(filter,method.character,&recipient,&header,&subject,&body)!=1)
+ if (parse_semicolon(filter) == -1)
+ return -1;
+ if (parse_mailto_uri(filter, method.s, &recipient, &header, &subject, &body) != 1)
return -1;
if (exec)
{
- if (message.length==-1) message=subject;
- if (message.length==-1) expand_header(&message,&str_subject);
- expand_header(&auto_submitted_value,&str_auto_submitted);
- auto_submitted_def=expand_string(string_sprintf("${if def:header_auto-submitted {true}{false}}"));
- if (auto_submitted_value.character == NULL || auto_submitted_def == NULL)
+ if (message.ptr == -1)
+ message = subject;
+ if (message.ptr == -1)
+ expand_header(&message, &str_subject);
+ expand_header(&auto_submitted_value, &str_auto_submitted);
+ auto_submitted_def = expand_string(US"${if def:header_auto-submitted {true}{false}}");
+ if (!auto_submitted_value.s || !auto_submitted_def)
{
- filter->errmsg=CUS "header string expansion failed";
+ filter->errmsg = CUS "header string expansion failed";
return -1;
}
- if (Ustrcmp(auto_submitted_def,"true")!=0 || Ustrcmp(auto_submitted_value.character,"no")==0)
+ if (Ustrcmp(auto_submitted_def,"true") != 0 || Ustrcmp(auto_submitted_value.s,"no") == 0)
{
- for (already=filter->notified; already; already=already->next)
+ for (already = filter->notified; already; already = already->next)
{
- if (already->method.length==method.length
- && (method.length==-1 || Ustrcmp(already->method.character,method.character)==0)
- && already->importance.length==importance.length
- && (importance.length==-1 || Ustrcmp(already->importance.character,importance.character)==0)
- && already->message.length==message.length
- && (message.length==-1 || Ustrcmp(already->message.character,message.character)==0))
+ if ( already->method.ptr == method.ptr
+ && (method.ptr == -1 || Ustrcmp(already->method.s, method.s) == 0)
+ && already->importance.ptr == importance.ptr
+ && (importance.ptr == -1 || Ustrcmp(already->importance.s, importance.s) == 0)
+ && already->message.ptr == message.ptr
+ && (message.ptr == -1 || Ustrcmp(already->message.s, message.s) == 0))
break;
}
- if (already==(struct Notification*)0)
+ if (!already)
/* New notification, process it */
{
- struct Notification *sent;
- sent=store_get(sizeof(struct Notification));
- sent->method=method;
- sent->importance=importance;
- sent->message=message;
- sent->next=filter->notified;
- filter->notified=sent;
+ struct Notification * sent = store_get(sizeof(struct Notification), GET_UNTAINTED);
+ sent->method = method;
+ sent->importance = importance;
+ sent->message = message;
+ sent->next = filter->notified;
+ filter->notified = sent;
#ifndef COMPILE_SYNTAX_CHECKER
if (filter_test == FTEST_NONE)
{
- string_item *p;
- int pid,fd;
+ int pid, fd;
- if ((pid = child_open_exim2(&fd,envelope_from,envelope_from))>=1)
+ if ((pid = child_open_exim2(&fd, envelope_from, envelope_from,
+ US"sieve-notify")) >= 1)
{
- FILE *f;
- uschar *buffer;
- int buffer_capacity;
-
- f = fdopen(fd, "wb");
- fprintf(f,"From: %s\n",from.length==-1 ? expand_string(US"$local_part_prefix$local_part$local_part_suffix@$domain") : from.character);
- for (p=recipient; p; p=p->next) fprintf(f,"To: %s\n",p->text);
- fprintf(f,"Auto-Submitted: auto-notified; %s\n",filter->enotify_mailto_owner);
- if (header.length>0) fprintf(f,"%s",header.character);
- if (message.length==-1)
+ FILE * f = fdopen(fd, "wb");
+
+ fprintf(f,"From: %s\n", from.ptr == -1
+ ? expand_string(US"$local_part_prefix$local_part$local_part_suffix@$domain")
+ : from.s);
+ for (string_item * p = recipient; p; p = p->next)
+ fprintf(f, "To: %s\n", p->text);
+ fprintf(f, "Auto-Submitted: auto-notified; %s\n", filter->enotify_mailto_owner);
+ if (header.ptr > 0) fprintf(f, "%s", header.s);
+ if (message.ptr == -1)
{
- message.character=US"Notification";
- message.length=Ustrlen(message.character);
+ message.s = US"Notification";
+ message.ptr = Ustrlen(message.s);
}
- /* Allocation is larger than neccessary, but enough even for split MIME words */
- buffer_capacity=32+4*message.length;
- buffer=store_get(buffer_capacity);
- if (message.length!=-1) fprintf(f,"Subject: %s\n",parse_quote_2047(message.character, message.length, US"utf-8", buffer, buffer_capacity, TRUE));
+ if (message.ptr != -1)
+ fprintf(f, "Subject: %s\n", parse_quote_2047(message.s,
+ message.ptr, US"utf-8", TRUE));
fprintf(f,"\n");
- if (body.length>0) fprintf(f,"%s\n",body.character);
+ if (body.ptr > 0) fprintf(f, "%s\n", body.s);
fflush(f);
(void)fclose(f);
(void)child_close(pid, 0);
}
}
- if ((filter_test != FTEST_NONE && debug_selector != 0) || (debug_selector & D_filter) != 0)
- {
- debug_printf("Notification to `%s': '%s'.\n",method.character,message.length!=-1 ? message.character : CUS "");
- }
+ if ((filter_test != FTEST_NONE && debug_selector != 0) || debug_selector & D_filter)
+ debug_printf_indent("Notification to `%s': '%s'.\n", method.s, message.ptr != -1 ? message.s : CUS "");
#endif
}
else
- {
- if ((filter_test != FTEST_NONE && debug_selector != 0) || (debug_selector & D_filter) != 0)
- {
- debug_printf("Repeated notification to `%s' ignored.\n",method.character);
- }
- }
+ if ((filter_test != FTEST_NONE && debug_selector != 0) || debug_selector & D_filter)
+ debug_printf_indent("Repeated notification to `%s' ignored.\n", method.s);
}
else
- {
- if ((filter_test != FTEST_NONE && debug_selector != 0) || (debug_selector & D_filter) != 0)
- {
- debug_printf("Ignoring notification, triggering message contains Auto-submitted: field.\n");
- }
- }
+ if ((filter_test != FTEST_NONE && debug_selector != 0) || debug_selector & D_filter)
+ debug_printf_indent("Ignoring notification, triggering message contains Auto-submitted: field.\n");
}
}
#endif
#ifdef VACATION
- else if (parse_identifier(filter,CUS "vacation"))
+ else if (parse_identifier(filter, CUS "vacation"))
{
/*
vacation-command = "vacation" { vacation-options } <reason: string> ";"
int m;
unsigned long days;
- struct String subject;
- struct String from;
- struct String *addresses;
+ gstring subject;
+ gstring from;
+ gstring *addresses;
int reason_is_mime;
string_item *aliases;
- struct String handle;
- struct String reason;
+ gstring handle;
+ gstring reason;
if (!filter->require_vacation)
{
- filter->errmsg=CUS "missing previous require \"vacation\";";
+ filter->errmsg = CUS "missing previous require \"vacation\";";
return -1;
}
if (exec)
{
if (filter->vacation_ran)
{
- filter->errmsg=CUS "trying to execute vacation more than once";
+ filter->errmsg = CUS "trying to execute vacation more than once";
return -1;
}
- filter->vacation_ran=1;
- }
- days=VACATION_MIN_DAYS>7 ? VACATION_MIN_DAYS : 7;
- subject.character=(uschar*)0;
- subject.length=-1;
- from.character=(uschar*)0;
- from.length=-1;
- addresses=(struct String*)0;
- aliases=NULL;
- reason_is_mime=0;
- handle.character=(uschar*)0;
- handle.length=-1;
+ filter->vacation_ran = TRUE;
+ }
+ days = VACATION_MIN_DAYS>7 ? VACATION_MIN_DAYS : 7;
+ subject.s = (uschar*)0;
+ subject.ptr = -1;
+ from.s = (uschar*)0;
+ from.ptr = -1;
+ addresses = (gstring*)0;
+ aliases = NULL;
+ reason_is_mime = 0;
+ handle.s = (uschar*)0;
+ handle.ptr = -1;
for (;;)
{
- if (parse_white(filter)==-1) return -1;
- if (parse_identifier(filter,CUS ":days")==1)
+ if (parse_white(filter) == -1)
+ return -1;
+ if (parse_identifier(filter, CUS ":days") == 1)
{
- if (parse_white(filter)==-1) return -1;
- if (parse_number(filter,&days)==-1) return -1;
- if (days<VACATION_MIN_DAYS) days=VACATION_MIN_DAYS;
- else if (days>VACATION_MAX_DAYS) days=VACATION_MAX_DAYS;
+ if (parse_white(filter) == -1)
+ return -1;
+ if (parse_number(filter, &days) == -1)
+ return -1;
+ if (days<VACATION_MIN_DAYS)
+ days = VACATION_MIN_DAYS;
+ else if (days>VACATION_MAX_DAYS)
+ days = VACATION_MAX_DAYS;
}
- else if (parse_identifier(filter,CUS ":subject")==1)
+ else if (parse_identifier(filter, CUS ":subject") == 1)
{
- if (parse_white(filter)==-1) return -1;
- if ((m=parse_string(filter,&subject))!=1)
+ if (parse_white(filter) == -1)
+ return -1;
+ if ((m = parse_string(filter, &subject)) != 1)
{
- if (m==0) filter->errmsg=CUS "subject string expected";
+ if (m == 0)
+ filter->errmsg = CUS "subject string expected";
return -1;
}
}
- else if (parse_identifier(filter,CUS ":from")==1)
+ else if (parse_identifier(filter, CUS ":from") == 1)
{
- if (parse_white(filter)==-1) return -1;
- if ((m=parse_string(filter,&from))!=1)
+ if (parse_white(filter) == -1)
+ return -1;
+ if ((m = parse_string(filter, &from)) != 1)
{
- if (m==0) filter->errmsg=CUS "from string expected";
+ if (m == 0)
+ filter->errmsg = CUS "from string expected";
return -1;
}
- if (check_mail_address(filter,&from)!=1)
+ if (check_mail_address(filter, &from) != 1)
return -1;
}
- else if (parse_identifier(filter,CUS ":addresses")==1)
+ else if (parse_identifier(filter, CUS ":addresses") == 1)
{
- struct String *a;
-
- if (parse_white(filter)==-1) return -1;
- if ((m=parse_stringlist(filter,&addresses))!=1)
+ if (parse_white(filter) == -1)
+ return -1;
+ if ((m = parse_stringlist(filter, &addresses)) != 1)
{
- if (m==0) filter->errmsg=CUS "addresses string list expected";
+ if (m == 0)
+ filter->errmsg = CUS "addresses string list expected";
return -1;
}
- for (a=addresses; a->length!=-1; ++a)
+ for (gstring * a = addresses; a->ptr != -1; ++a)
{
- string_item *new;
-
- new=store_get(sizeof(string_item));
- new->text=store_get(a->length+1);
- if (a->length) memcpy(new->text,a->character,a->length);
- new->text[a->length]='\0';
- new->next=aliases;
- aliases=new;
+ string_item * new = store_get(sizeof(string_item), GET_UNTAINTED);
+
+ new->text = store_get(a->ptr+1, a->s);
+ if (a->ptr) memcpy(new->text, a->s, a->ptr);
+ new->text[a->ptr] = '\0';
+ new->next = aliases;
+ aliases = new;
}
}
- else if (parse_identifier(filter,CUS ":mime")==1)
- reason_is_mime=1;
- else if (parse_identifier(filter,CUS ":handle")==1)
+ else if (parse_identifier(filter, CUS ":mime") == 1)
+ reason_is_mime = 1;
+ else if (parse_identifier(filter, CUS ":handle") == 1)
{
- if (parse_white(filter)==-1) return -1;
- if ((m=parse_string(filter,&from))!=1)
+ if (parse_white(filter) == -1)
+ return -1;
+ if ((m = parse_string(filter, &from)) != 1)
{
- if (m==0) filter->errmsg=CUS "handle string expected";
+ if (m == 0)
+ filter->errmsg = CUS "handle string expected";
return -1;
}
}
else break;
}
- if (parse_white(filter)==-1) return -1;
- if ((m=parse_string(filter,&reason))!=1)
+ if (parse_white(filter) == -1)
+ return -1;
+ if ((m = parse_string(filter, &reason)) != 1)
{
- if (m==0) filter->errmsg=CUS "missing reason string";
+ if (m == 0)
+ filter->errmsg = CUS "missing reason string";
return -1;
}
if (reason_is_mime)
{
- uschar *s,*end;
+ uschar *s, *end;
- for (s=reason.character,end=reason.character+reason.length; s<end && (*s&0x80)==0; ++s);
+ for (s = reason.s, end = reason.s + reason.ptr;
+ s<end && (*s&0x80) == 0; ) s++;
if (s<end)
{
- filter->errmsg=CUS "MIME reason string contains 8bit text";
+ filter->errmsg = CUS "MIME reason string contains 8bit text";
return -1;
}
}
- if (parse_semicolon(filter)==-1) return -1;
+ if (parse_semicolon(filter) == -1) return -1;
if (exec)
{
address_item *addr;
- int capacity,start;
- uschar *buffer;
- int buffer_capacity;
- struct String key;
md5 base;
uschar digest[16];
uschar hexdigest[33];
- int i;
- uschar *once;
+ gstring * once;
- if (filter_personal(aliases,TRUE))
+ if (filter_personal(aliases, TRUE))
{
if (filter_test == FTEST_NONE)
{
}
/* build oncelog filename */
- key.character=(uschar*)0;
- key.length=0;
- capacity=0;
- if (handle.length==-1)
+ md5_start(&base);
+
+ if (handle.ptr == -1)
{
- if (subject.length!=-1) key.character=string_cat(key.character,&capacity,&key.length,subject.character,subject.length);
- if (from.length!=-1) key.character=string_cat(key.character,&capacity,&key.length,from.character,from.length);
- key.character=string_cat(key.character,&capacity,&key.length,reason_is_mime?US"1":US"0",1);
- key.character=string_cat(key.character,&capacity,&key.length,reason.character,reason.length);
+ gstring * key = NULL;
+ if (subject.ptr != -1)
+ key = string_catn(key, subject.s, subject.ptr);
+ if (from.ptr != -1)
+ key = string_catn(key, from.s, from.ptr);
+ key = string_catn(key, reason_is_mime?US"1":US"0", 1);
+ key = string_catn(key, reason.s, reason.ptr);
+ md5_end(&base, key->s, key->ptr, digest);
}
else
- key=handle;
- md5_start(&base);
- md5_end(&base, key.character, key.length, digest);
- for (i = 0; i < 16; i++) sprintf(CS (hexdigest+2*i), "%02X", digest[i]);
+ md5_end(&base, handle.s, handle.ptr, digest);
+
+ for (int i = 0; i < 16; i++)
+ sprintf(CS (hexdigest+2*i), "%02X", digest[i]);
+
if ((filter_test != FTEST_NONE && debug_selector != 0) || (debug_selector & D_filter) != 0)
- {
- debug_printf("Sieve: mail was personal, vacation file basename: %s\n", hexdigest);
- }
+ debug_printf_indent("Sieve: mail was personal, vacation file basename: %s\n", hexdigest);
+
if (filter_test == FTEST_NONE)
{
- capacity=Ustrlen(filter->vacation_directory);
- start=capacity;
- once=string_cat(filter->vacation_directory,&capacity,&start,US"/",1);
- once=string_cat(once,&capacity,&start,hexdigest,33);
- once[start] = '\0';
+ once = string_cat (NULL, filter->vacation_directory);
+ once = string_catn(once, US"/", 1);
+ once = string_catn(once, hexdigest, 33);
/* process subject */
- if (subject.length==-1)
+ if (subject.ptr == -1)
{
- uschar *subject_def;
+ uschar * subject_def;
- subject_def=expand_string(US"${if def:header_subject {true}{false}}");
- if (Ustrcmp(subject_def,"true")==0)
+ subject_def = expand_string(US"${if def:header_subject {true}{false}}");
+ if (subject_def && Ustrcmp(subject_def,"true") == 0)
{
- expand_header(&subject,&str_subject);
- capacity=6;
- start=6;
- subject.character=string_cat(US"Auto: ",&capacity,&start,subject.character,subject.length);
- subject.length=start;
+ gstring * g = string_catn(NULL, US"Auto: ", 6);
+
+ expand_header(&subject, &str_subject);
+ g = string_catn(g, subject.s, subject.ptr);
+ subject.ptr = len_string_from_gstring(g, &subject.s);
}
else
{
- subject.character=US"Automated reply";
- subject.length=Ustrlen(subject.character);
+ subject.s = US"Automated reply";
+ subject.ptr = Ustrlen(subject.s);
}
}
addr = deliver_make_addr(string_sprintf(">%.256s", sender_address), FALSE);
setflag(addr, af_pfr);
- setflag(addr, af_ignore_error);
+ addr->prop.ignore_error = TRUE;
addr->next = *generated;
*generated = addr;
- addr->reply = store_get(sizeof(reply_item));
- memset(addr->reply,0,sizeof(reply_item)); /* XXX */
+ addr->reply = store_get(sizeof(reply_item), GET_UNTAINTED);
+ memset(addr->reply, 0, sizeof(reply_item)); /* XXX */
addr->reply->to = string_copy(sender_address);
- if (from.length==-1)
+ if (from.ptr == -1)
addr->reply->from = expand_string(US"$local_part@$domain");
else
- addr->reply->from = from.character;
- /* Allocation is larger than neccessary, but enough even for split MIME words */
- buffer_capacity=32+4*subject.length;
- buffer=store_get(buffer_capacity);
+ addr->reply->from = from.s;
/* deconst cast safe as we pass in a non-const item */
- addr->reply->subject = US parse_quote_2047(subject.character, subject.length, US"utf-8", buffer, buffer_capacity, TRUE);
- addr->reply->oncelog=once;
- addr->reply->once_repeat=days*86400;
+ addr->reply->subject = US parse_quote_2047(subject.s, subject.ptr, US"utf-8", TRUE);
+ addr->reply->oncelog = string_from_gstring(once);
+ addr->reply->once_repeat = days*86400;
/* build body and MIME headers */
if (reason_is_mime)
{
- uschar *mime_body,*reason_end;
- static const uschar nlnl[]="\r\n\r\n";
+ uschar *mime_body, *reason_end;
+ static const uschar nlnl[] = "\r\n\r\n";
for
(
- mime_body=reason.character,reason_end=reason.character+reason.length;
- mime_body<(reason_end-(sizeof(nlnl)-1)) && memcmp(mime_body,nlnl,(sizeof(nlnl)-1));
- ++mime_body
- );
- capacity = 0;
- start = 0;
- addr->reply->headers = string_cat(NULL,&capacity,&start,reason.character,mime_body-reason.character);
- addr->reply->headers[start] = '\0';
- capacity = 0;
- start = 0;
- if (mime_body+(sizeof(nlnl)-1)<reason_end) mime_body+=(sizeof(nlnl)-1);
- else mime_body=reason_end-1;
- addr->reply->text = string_cat(NULL,&capacity,&start,mime_body,reason_end-mime_body);
- addr->reply->text[start] = '\0';
+ mime_body = reason.s, reason_end = reason.s + reason.ptr;
+ mime_body < (reason_end-(sizeof(nlnl)-1)) && memcmp(mime_body, nlnl, (sizeof(nlnl)-1));
+ ) mime_body++;
+
+ addr->reply->headers = string_copyn(reason.s, mime_body-reason.s);
+
+ if (mime_body+(sizeof(nlnl)-1)<reason_end)
+ mime_body += (sizeof(nlnl)-1);
+ else mime_body = reason_end-1;
+ addr->reply->text = string_copyn(mime_body, reason_end-mime_body);
}
else
{
- struct String qp = { NULL, 0 }; /* Keep compiler happy (PH) */
-
- capacity = 0;
- start = reason.length;
addr->reply->headers = US"MIME-Version: 1.0\n"
"Content-Type: text/plain;\n"
"\tcharset=\"utf-8\"\n"
"Content-Transfer-Encoding: quoted-printable";
- addr->reply->text = quoted_printable_encode(&reason,&qp)->character;
+ addr->reply->text = quoted_printable_encode(&reason)->s;
}
}
}
else if ((filter_test != FTEST_NONE && debug_selector != 0) || (debug_selector & D_filter) != 0)
- {
- debug_printf("Sieve: mail was not personal, vacation would ignore it\n");
- }
+ debug_printf_indent("Sieve: mail was not personal, vacation would ignore it\n");
}
}
else break;
static int
parse_start(struct Sieve *filter, int exec, address_item **generated)
{
-filter->pc=filter->filter;
-filter->line=1;
-filter->keep=1;
-filter->require_envelope=0;
-filter->require_fileinto=0;
+filter->pc = filter->filter;
+filter->line = 1;
+filter->keep = 1;
+filter->require_envelope = 0;
+filter->require_fileinto = 0;
#ifdef ENCODED_CHARACTER
-filter->require_encoded_character=0;
+filter->require_encoded_character = FALSE;
#endif
#ifdef ENVELOPE_AUTH
-filter->require_envelope_auth=0;
+filter->require_envelope_auth = 0;
#endif
#ifdef ENOTIFY
-filter->require_enotify=0;
-filter->notified=(struct Notification*)0;
+filter->require_enotify = 0;
+filter->notified = (struct Notification*)0;
#endif
#ifdef SUBADDRESS
-filter->require_subaddress=0;
+filter->require_subaddress = FALSE;
#endif
#ifdef VACATION
-filter->require_vacation=0;
-filter->vacation_ran=0;
+filter->require_vacation = FALSE;
+filter->vacation_ran = 0; /*XXX missing init? */
#endif
-filter->require_copy=0;
-filter->require_iascii_numeric=0;
+filter->require_copy = FALSE;
+filter->require_iascii_numeric = FALSE;
-if (parse_white(filter)==-1) return -1;
+if (parse_white(filter) == -1) return -1;
-if (exec && filter->vacation_directory != NULL && filter_test == FTEST_NONE)
+if (exec && filter->vacation_directory && filter_test == FTEST_NONE)
{
DIR *oncelogdir;
struct dirent *oncelog;
/* clean up old vacation log databases */
- oncelogdir=opendir(CS filter->vacation_directory);
-
- if (oncelogdir ==(DIR*)0 && errno != ENOENT)
+ if ( !(oncelogdir = exim_opendir(filter->vacation_directory))
+ && errno != ENOENT)
{
- filter->errmsg=CUS "unable to open vacation directory";
+ filter->errmsg = CUS "unable to open vacation directory";
return -1;
}
- if (oncelogdir != NULL)
+ if (oncelogdir)
{
time(&now);
- while ((oncelog=readdir(oncelogdir))!=(struct dirent*)0)
- {
- if (strlen(oncelog->d_name)==32)
+ while ((oncelog = readdir(oncelogdir)))
+ if (strlen(oncelog->d_name) == 32)
{
- uschar *s=string_sprintf("%s/%s",filter->vacation_directory,oncelog->d_name);
- if (Ustat(s,&properties)==0 && (properties.st_mtime+VACATION_MAX_DAYS*86400)<now)
+ uschar *s = string_sprintf("%s/%s", filter->vacation_directory, oncelog->d_name);
+ if (Ustat(s, &properties) == 0 && properties.st_mtime+VACATION_MAX_DAYS*86400 < now)
Uunlink(s);
}
- }
closedir(oncelogdir);
}
}
-while (parse_identifier(filter,CUS "require"))
+while (parse_identifier(filter, CUS "require"))
{
/*
require-command = "require" <capabilities: string-list>
*/
- struct String *cap,*check;
+ gstring *cap;
int m;
- if (parse_white(filter)==-1) return -1;
- if ((m=parse_stringlist(filter,&cap))!=1)
+ if (parse_white(filter) == -1) return -1;
+ if ((m = parse_stringlist(filter, &cap)) != 1)
{
- if (m==0) filter->errmsg=CUS "capability string list expected";
+ if (m == 0) filter->errmsg = CUS "capability string list expected";
return -1;
}
- for (check=cap; check->character; ++check)
+ for (gstring * check = cap; check->s; ++check)
{
- if (eq_octet(check,&str_envelope,0)) filter->require_envelope=1;
- else if (eq_octet(check,&str_fileinto,0)) filter->require_fileinto=1;
+ if (eq_octet(check, &str_envelope, FALSE)) filter->require_envelope = 1;
+ else if (eq_octet(check, &str_fileinto, FALSE)) filter->require_fileinto = 1;
#ifdef ENCODED_CHARACTER
- else if (eq_octet(check,&str_encoded_character,0)) filter->require_encoded_character=1;
+ else if (eq_octet(check, &str_encoded_character, FALSE)) filter->require_encoded_character = TRUE;
#endif
#ifdef ENVELOPE_AUTH
- else if (eq_octet(check,&str_envelope_auth,0)) filter->require_envelope_auth=1;
+ else if (eq_octet(check, &str_envelope_auth, FALSE)) filter->require_envelope_auth = 1;
#endif
#ifdef ENOTIFY
- else if (eq_octet(check,&str_enotify,0))
+ else if (eq_octet(check, &str_enotify, FALSE))
{
- if (filter->enotify_mailto_owner == NULL)
+ if (!filter->enotify_mailto_owner)
{
- filter->errmsg=CUS "enotify disabled";
+ filter->errmsg = CUS "enotify disabled";
return -1;
}
- filter->require_enotify=1;
+ filter->require_enotify = 1;
}
#endif
#ifdef SUBADDRESS
- else if (eq_octet(check,&str_subaddress,0)) filter->require_subaddress=1;
+ else if (eq_octet(check, &str_subaddress, FALSE)) filter->require_subaddress = TRUE;
#endif
#ifdef VACATION
- else if (eq_octet(check,&str_vacation,0))
+ else if (eq_octet(check, &str_vacation, FALSE))
{
- if (filter_test == FTEST_NONE && filter->vacation_directory == NULL)
+ if (filter_test == FTEST_NONE && !filter->vacation_directory)
{
- filter->errmsg=CUS "vacation disabled";
+ filter->errmsg = CUS "vacation disabled";
return -1;
}
- filter->require_vacation=1;
+ filter->require_vacation = TRUE;
}
#endif
- else if (eq_octet(check,&str_copy,0)) filter->require_copy=1;
- else if (eq_octet(check,&str_comparator_ioctet,0)) ;
- else if (eq_octet(check,&str_comparator_iascii_casemap,0)) ;
- else if (eq_octet(check,&str_comparator_enascii_casemap,0)) ;
- else if (eq_octet(check,&str_comparator_iascii_numeric,0)) filter->require_iascii_numeric=1;
+ else if (eq_octet(check, &str_copy, FALSE)) filter->require_copy = TRUE;
+ else if (eq_octet(check, &str_comparator_ioctet, FALSE)) ;
+ else if (eq_octet(check, &str_comparator_iascii_casemap, FALSE)) ;
+ else if (eq_octet(check, &str_comparator_enascii_casemap, FALSE)) ;
+ else if (eq_octet(check, &str_comparator_iascii_numeric, FALSE)) filter->require_iascii_numeric = TRUE;
else
{
- filter->errmsg=CUS "unknown capability";
+ filter->errmsg = CUS "unknown capability";
return -1;
}
}
- if (parse_semicolon(filter)==-1) return -1;
+ if (parse_semicolon(filter) == -1) return -1;
}
- if (parse_commands(filter,exec,generated)==-1) return -1;
+ if (parse_commands(filter, exec, generated) == -1) return -1;
if (*filter->pc)
{
- filter->errmsg=CUS "syntax error";
+ filter->errmsg = CUS "syntax error";
return -1;
}
return 1;
*/
int
-sieve_interpret(uschar *filter, int options, uschar *vacation_directory,
- uschar *enotify_mailto_owner, uschar *useraddress, uschar *subaddress,
- address_item **generated, uschar **error)
+sieve_interpret(const uschar * filter, int options,
+ const uschar * vacation_directory, const uschar * enotify_mailto_owner,
+ const uschar * useraddress, const uschar * subaddress,
+ address_item ** generated, uschar ** error)
{
struct Sieve sieve;
int r;
-uschar *msg;
-
-options = options; /* Keep picky compilers happy */
-error = error;
+uschar * msg;
-DEBUG(D_route) debug_printf("Sieve: start of processing\n");
-sieve.filter=filter;
+DEBUG(D_route) debug_printf_indent("Sieve: start of processing\n");
+expand_level++;
+sieve.filter = filter;
-if (vacation_directory == NULL)
+if (!vacation_directory)
sieve.vacation_directory = NULL;
-else
+else if (!(sieve.vacation_directory = expand_cstring(vacation_directory)))
{
- sieve.vacation_directory=expand_string(vacation_directory);
- if (sieve.vacation_directory == NULL)
- {
- *error = string_sprintf("failed to expand \"%s\" "
- "(sieve_vacation_directory): %s", vacation_directory,
- expand_string_message);
- return FF_ERROR;
- }
+ *error = string_sprintf("failed to expand \"%s\" "
+ "(sieve_vacation_directory): %s", vacation_directory,
+ expand_string_message);
+ return FF_ERROR;
}
-if (enotify_mailto_owner == NULL)
+if (!enotify_mailto_owner)
sieve.enotify_mailto_owner = NULL;
-else
+else if (!(sieve.enotify_mailto_owner = expand_cstring(enotify_mailto_owner)))
{
- sieve.enotify_mailto_owner=expand_string(enotify_mailto_owner);
- if (sieve.enotify_mailto_owner == NULL)
- {
- *error = string_sprintf("failed to expand \"%s\" "
- "(sieve_enotify_mailto_owner): %s", enotify_mailto_owner,
- expand_string_message);
- return FF_ERROR;
- }
+ *error = string_sprintf("failed to expand \"%s\" "
+ "(sieve_enotify_mailto_owner): %s", enotify_mailto_owner,
+ expand_string_message);
+ return FF_ERROR;
}
-sieve.useraddress = useraddress == NULL ? CUS "$local_part_prefix$local_part$local_part_suffix" : useraddress;
+sieve.useraddress = useraddress
+ ? useraddress : CUS "$local_part_prefix$local_part$local_part_suffix";
sieve.subaddress = subaddress;
#ifdef COMPILE_SYNTAX_CHECKER
-if (parse_start(&sieve,0,generated)==1)
+if (parse_start(&sieve, 0, generated) == 1)
#else
-if (parse_start(&sieve,1,generated)==1)
+if (parse_start(&sieve, 1, generated) == 1)
#endif
- {
if (sieve.keep)
{
- add_addr(generated,US"inbox",1,0,0,0);
- msg = string_sprintf("Implicit keep");
+ add_addr(generated, US"inbox", 1, 0, 0, 0);
+ msg = US"Implicit keep";
r = FF_DELIVERED;
}
else
{
- msg = string_sprintf("No implicit keep");
+ msg = US"No implicit keep";
r = FF_DELIVERED;
}
- }
else
{
- msg = string_sprintf("Sieve error: %s in line %d",sieve.errmsg,sieve.line);
+ msg = string_sprintf("Sieve error: %s in line %d", sieve.errmsg, sieve.line);
#ifdef COMPILE_SYNTAX_CHECKER
r = FF_ERROR;
*error = msg;
#else
- add_addr(generated,US"inbox",1,0,0,0);
+ add_addr(generated, US"inbox", 1, 0, 0, 0);
r = FF_DELIVERED;
#endif
}
#ifndef COMPILE_SYNTAX_CHECKER
if (filter_test != FTEST_NONE) printf("%s\n", (const char*) msg);
- else debug_printf("%s\n", msg);
+ else debug_printf_indent("%s\n", msg);
#endif
-DEBUG(D_route) debug_printf("Sieve: end of processing\n");
+expand_level--;
+DEBUG(D_route) debug_printf_indent("Sieve: end of processing\n");
return r;
}
git://git.exim.org / exim.git / blobdiff